Welcome!

Enter a player name to begin or load your saved progress.

Kaluga Oblast Wiki2Web Clarity Challenge

Study Hints Create Teach
Global Score: 0
Trophies: 0 🏆

‹ Back

Score: 0 / 100

Study Guide: Kaluga Oblast: Comprehensive Profile

Cheat Sheet:
Kaluga Oblast: Comprehensive Profile Study Guide

Geography & Climate

Kaluga Oblast is primarily characterized by its mountainous terrain, situated within the Ural Mountains region.

Answer: False

Explanation: The source states that Kaluga Oblast is situated in the central part of the East European Plain, not within the Ural Mountains region, and its topography is characterized by uplands and watersheds, not primarily mountainous terrain.

Return to Game

The Oka River is the most significant river in Kaluga Oblast's river system, complemented by other rivers such as the Ugra and Zhizdra.

Answer: True

Explanation: The source explicitly identifies the Oka River as the main river in Kaluga Oblast's river system, alongside other significant rivers like the Ugra and Zhizdra.

Return to Game

Kaluga Oblast experiences a tropical climate characterized by consistently high temperatures and heavy rainfall throughout the year.

Answer: False

Explanation: Kaluga Oblast has a moderately continental climate with distinct warm, humid summers and cold winters with stable snow cover, not a tropical climate.

Return to Game

The frost-free season in Kaluga Oblast typically lasts between 150 and 180 days, allowing for extended agricultural activity.

Answer: False

Explanation: The frost-free season in Kaluga Oblast typically lasts between 113 and 127 days, not 150 to 180 days.

Return to Game

Kaluga Oblast borders the federal city of Moscow since July 1, 2012.

Answer: True

Explanation: The source confirms that Kaluga Oblast borders the federal city of Moscow, a change that occurred on July 1, 2012.

Return to Game

The average temperature in Kaluga Oblast in January ranges from +18 °C in the north to +20 °C in the south.

Answer: False

Explanation: The average temperature in Kaluga Oblast in January ranges from −11 °C (12 °F) in the northeast to −8 °C (18 °F) in the southwest, not positive temperatures.

Return to Game

The Dnieper–Desna watershed is one of the topographical features defining Kaluga Oblast's geographical location.

Answer: True

Explanation: The source states that Kaluga Oblast's territory lies between the Central Russian Upland, the Smolensk–Moscow Upland, and the Dnieper–Desna watershed.

Return to Game

Kaluga Oblast extends for more than 220 kilometers from north to south and 100 kilometers from east to west.

Answer: False

Explanation: Kaluga Oblast extends for more than 220 kilometers (140 miles) from north to south, and also for 220 kilometers from east to west, not 100 kilometers from east to west.

Return to Game

The total area of Kaluga Oblast is approximately 11,500 square kilometers (29,800 square miles).

Answer: True

Explanation: The source states that the total area of Kaluga Oblast is approximately 29,800 square kilometers (11,500 square miles).

Return to Game

Which of the following federal subjects borders Kaluga Oblast to the southwest?

Answer: Bryansk Oblast

Explanation: Kaluga Oblast borders Bryansk Oblast to the southwest.

Return to Game

What is the main river in Kaluga Oblast's river system?

Answer: Oka

Explanation: The Oka River is identified as the main river in Kaluga Oblast's river system.

Return to Game

What is the approximate total area of Kaluga Oblast in square kilometers?

Answer: 29,800 sq km

Explanation: The total area of Kaluga Oblast is approximately 29,800 square kilometers (11,500 square miles).

Return to Game

What is the typical duration of the frost-free season in Kaluga Oblast?

Answer: 113-127 days

Explanation: The frost-free season in Kaluga Oblast typically lasts between 113 and 127 days.

Return to Game

Which of the following rivers is NOT listed as a significant river in Kaluga Oblast?

Answer: Volga

Explanation: The Ugra, Zhizdra, and Protva are listed as significant rivers in Kaluga Oblast, but the Volga is not.

Return to Game

What is the average temperature range in July for Kaluga Oblast?

Answer: +18 °C to +20 °C

Explanation: The average temperature in July for Kaluga Oblast ranges from +18 °C (64 °F) in the north to +20 °C (68 °F) in the south.

Return to Game

Which of the following is a large lake found in Kaluga Oblast?

Answer: Lake Bezdon

Explanation: Lake Bezdon is listed as one of the large lakes found in Kaluga Oblast.

Return to Game

What is the average annual air temperature range in the north and northeast of Kaluga Oblast?

Answer: 3.5–4.0 °C

Explanation: The average annual air temperature in the north and northeast of Kaluga Oblast varies from 3.5–4.0 °C (38.3–39.2 °F).

Return to Game

What is the approximate length of Kaluga Oblast from north to south in miles?

Answer: 140 miles

Explanation: Kaluga Oblast extends for more than 220 kilometers (140 miles) from north to south.

Return to Game

Ecology & Environment

The Chernobyl disaster had no environmental impact on Kaluga Oblast, which has always maintained a pristine ecological status.

Answer: False

Explanation: The Chernobyl disaster resulted in radioactive contamination in the southern and southwestern parts of Kaluga Oblast, contradicting the claim of no environmental impact and pristine ecological status.

Return to Game

Kaluga Oblast is considered one of the most ecologically pure regions in the Central Federal District and hosts several successful eco-settlements.

Answer: True

Explanation: A governmental report identifies Kaluga Oblast as one of the most ecologically pure regions in the Central Federal District, featuring several successful eco-settlements and protected areas.

Return to Game

The aquatic fauna of Kaluga Oblast includes 41 species of bony fish and no lamprey species.

Answer: False

Explanation: The aquatic fauna of Kaluga Oblast includes two kinds of lamprey and 41 species of bony fish, contradicting the claim of no lamprey species.

Return to Game

Brown bears, lynxes, and elks are typical forest mammals found in Kaluga Oblast, with bison occasionally visiting the southern part.

Answer: True

Explanation: The source lists brown bears, lynxes, and elks as typical forest mammals, and mentions that bison sometimes visit the southern part of the oblast.

Return to Game

Which of the following is a protected area located in Kaluga Oblast?

Answer: Kaluzhskiye Zaseki nature reserve

Explanation: The Kaluzhskiye Zaseki nature reserve is listed as one of the protected areas in Kaluga Oblast.

Return to Game

Which of the following mammals is NOT listed as a typical forest mammal in Kaluga Oblast?

Answer: Tigers

Explanation: Brown bears, elks, and squirrels are listed as typical forest mammals, but tigers are not.

Return to Game

How many species of bony fish are found in the aquatic fauna of Kaluga Oblast?

Answer: 41

Explanation: The aquatic fauna of Kaluga Oblast includes 41 species of bony fish.

Return to Game

Which of the following is a type of amphibian commonly found in Kaluga Oblast?

Answer: Crested newt

Explanation: Crested newts are listed among the 11 types of amphibians commonly found in Kaluga Oblast.

Return to Game

Which of the following is a reptile species found in Kaluga Oblast?

Answer: Venomous adder

Explanation: The venomous adder is listed as one of the 7 reptile species found in Kaluga Oblast.

Return to Game

How many types of birds are registered as visiting Kaluga Oblast?

Answer: 267

Explanation: There are 267 types of birds registered as visiting Kaluga Oblast.

Return to Game

History & Governance

The Great Stand on the Ugra River, which occurred in Kaluga's territory, was a pivotal event leading to the liberation of Russian lands from the Tatar yoke.

Answer: True

Explanation: The source confirms that the Great Stand on the Ugra River, located in Kaluga's territory between 1480 and 1481, was instrumental in liberating Russian lands from the Tatar yoke.

Return to Game

The earliest human habitation sites discovered in Kaluga Oblast date back to the Neolithic period.

Answer: False

Explanation: The oldest human sites discovered in Kaluga Oblast date back to the Mesolithic period (10,000–6,000 BC), not the Neolithic period.

Return to Game

The administrative center of Kaluga Oblast is Obninsk, known for its scientific institutions.

Answer: False

Explanation: The administrative center of Kaluga Oblast is the city of Kaluga, not Obninsk.

Return to Game

In the 14th and 15th centuries, approximately half of the current Kaluga province, including towns like Kozelsk and Mosalsk, was under Lithuanian control.

Answer: True

Explanation: The source states that by the late 14th to 15th centuries, approximately half of the current province, including towns like Kozelsk and Mosalsk, was under Lithuanian control.

Return to Game

The Kaluga Viceroyalty was established by Paul I in 1795, uniting the Kaluga and Tula Governorates.

Answer: False

Explanation: The Kaluga Viceroyalty was established by Catherine the Great in 1776. It was transformed into a governorate in 1795 during the rule of Paul I.

Return to Game

The 2020 Legislative Assembly Elections saw the Communist Party of the Russian Federation win the most seats in the oblast parliament.

Answer: False

Explanation: In the 2020 Legislative Assembly Elections, the United Russia party won the most seats (29), while the Communist Party of the Russian Federation secured 3 seats.

Return to Game

The Governor of Kaluga Oblast is the highest official in the province and acts as a guarantor of the observance of the oblast charter.

Answer: True

Explanation: The source states that the Governor of Kaluga Oblast is the highest official in the province and acts as a guarantor of the observance of the oblast charter.

Return to Game

Kaluga Oblast is administratively divided into twenty-four districts and two cities of oblast significance.

Answer: False

Explanation: Kaluga Oblast is administratively divided into twenty-four districts and four cities of oblast significance, not two.

Return to Game

The 12th century saw the first mentions of towns in the Kaluga region, such as Kozelsk and Serensk, during a feudal war.

Answer: True

Explanation: The source indicates that the first mentions of towns like Kozelsk (1146) and Serensk (1147) are associated with 12th-century feudal conflicts.

Return to Game

After the formal union of Russia and Ukraine in 1654, Kaluga's role as a trade intermediary between Moscow and Poland significantly boosted its economy.

Answer: False

Explanation: After the formal union of Russia and Ukraine in 1654, Kaluga's role as a trade intermediary between Moscow and Ukraine (not Poland) further contributed to its economic growth.

Return to Game

The Legislative Assembly of Kaluga Oblast is the province's highest executive body, responsible for implementing laws.

Answer: False

Explanation: The Legislative Assembly is the standing legislative body responsible for enacting laws, while the Oblast Government is the highest executive body responsible for implementing them.

Return to Game

What is the administrative center of Kaluga Oblast?

Answer: Kaluga

Explanation: The administrative center of Kaluga Oblast is the city of Kaluga.

Return to Game

What historical event, occurring between 1480 and 1481 in Kaluga's territory, led to the liberation of Russian lands from the Tatar yoke?

Answer: The Great Stand on the Ugra River

Explanation: The Great Stand on the Ugra River, which took place in Kaluga's territory between 1480 and 1481, was a pivotal event that led to the liberation of Russian lands from the Tatar yoke.

Return to Game

Which Russian Empress issued the decree establishing the Kaluga Viceroyalty on August 24, 1776?

Answer: Catherine the Great

Explanation: Empress Catherine the Great issued the decree establishing the Kaluga Viceroyalty on August 24, 1776.

Return to Game

In which year was the modern Kaluga Oblast founded by a decree from the Presidium of the Supreme Soviet of the USSR?

Answer: 1944

Explanation: The modern Kaluga Oblast was founded on July 5, 1944, by a decree from the Presidium of the Supreme Soviet of the USSR.

Return to Game

Who is the current Chairman of the Legislative Assembly of Kaluga Oblast?

Answer: Viktor Sergeevich Baburin

Explanation: Viktor Sergeevich Baburin holds the position of Chairman of the Legislative Assembly of Kaluga Oblast.

Return to Game

Which political party won the most seats in the 2020 Legislative Assembly Elections of the 7th Convocation in Kaluga Oblast?

Answer: United Russia

Explanation: In the 2020 Legislative Assembly Elections, the United Russia party won the most seats (29) in the oblast parliament.

Return to Game

What is the role of the Oblast Government in Kaluga Oblast?

Answer: To act as the highest executive body.

Explanation: The Oblast Government is the highest executive body in Kaluga Oblast, responsible for facilitating development and managing provincial affairs.

Return to Game

Which of these towns was first mentioned in 1146, according to archaeological findings in Kaluga Oblast?

Answer: Kozelsk

Explanation: Kozelsk was first mentioned in 1146, according to archaeological findings in Kaluga Oblast.

Return to Game

What was Kaluga's economic role after the formal union of Russia and Ukraine in 1654?

Answer: A trade intermediary between Moscow and Ukraine.

Explanation: After the formal union of Russia and Ukraine in 1654, Kaluga's role as a trade intermediary between Moscow and Ukraine further contributed to its economic growth.

Return to Game

Demographics & Social Fabric

The population of Kaluga Oblast experienced a continuous increase across the 2002, 2010, and 2021 Russian Censuses.

Answer: False

Explanation: The population decreased from 1,041,641 in 2002 to 1,010,930 in 2010 before increasing to 1,069,904 in 2021, indicating a fluctuation rather than a continuous increase.

Return to Game

The total fertility rate in Kaluga Oblast in 2024 was 2.0 children per woman, indicating a stable population replacement level.

Answer: False

Explanation: In 2024, the total fertility rate in Kaluga Oblast was 1.33 children per woman, which is below the replacement level of 2.1.

Return to Game

The 2021 Russian Census recorded the population of Kaluga Oblast as 1,010,930 people.

Answer: False

Explanation: The 2021 Russian Census recorded the population of Kaluga Oblast as 1,069,904 people, not 1,010,930.

Return to Game

The life expectancy for males in Kaluga Oblast in 2021 was higher than for females.

Answer: False

Explanation: In 2021, the life expectancy for males was 64.31 years, while for females it was 74.12 years, indicating that female life expectancy was higher.

Return to Game

The 2021 ethnic composition of Kaluga Oblast shows that Tajiks constitute the largest minority group, surpassing Ukrainians and Armenians.

Answer: True

Explanation: As of 2021, Tajiks (18,715) are the largest minority group, surpassing Armenians (12,519) and Ukrainians (8,848).

Return to Game

The 2012 Sreda Arena Atlas indicates that Islam is the largest religious affiliation in Kaluga Oblast.

Answer: False

Explanation: According to the 2012 Sreda Arena Atlas, Russian Orthodoxy is the largest religious affiliation (48.6%), while Islam accounts for only 0.6%.

Return to Game

The 2010 Russian Census identified Obninsk as the largest city in Kaluga Oblast by population.

Answer: False

Explanation: According to the 2010 Russian Census, Kaluga (324,698 residents) was the largest city, while Obninsk was second (104,739).

Return to Game

According to the 2021 Russian Census, what was the population of Kaluga Oblast?

Answer: 1,069,904

Explanation: The 2021 Russian Census recorded the population of Kaluga Oblast as 1,069,904 people.

Return to Game

What was the total fertility rate in Kaluga Oblast in 2024?

Answer: 1.33 children per woman

Explanation: In 2024, the total fertility rate in Kaluga Oblast was 1.33 children per woman.

Return to Game

Which of the following cities is NOT listed among the five largest cities or towns in Kaluga Oblast by population according to the 2010 Russian Census?

Answer: Tarusa

Explanation: The five largest cities listed are Kaluga, Obninsk, Lyudinovo, Kirov, and Maloyaroslavets. Tarusa is not among them.

Return to Game

What is the primary religious affiliation in Kaluga Oblast, according to the 2012 Sreda Arena Atlas?

Answer: Russian Orthodoxy

Explanation: According to the 2012 Sreda Arena Atlas, Russian Orthodoxy is the largest religious affiliation in Kaluga Oblast, accounting for 48.6% of the population.

Return to Game

What was the life expectancy for females in Kaluga Oblast in 2021?

Answer: 74.12 years

Explanation: In 2021, the life expectancy for females in Kaluga Oblast was 74.12 years.

Return to Game

What was the population of Kaluga Oblast according to the 2010 Russian Census?

Answer: 1,010,930

Explanation: The 2010 Russian Census recorded the population of Kaluga Oblast as 1,010,930 people.

Return to Game

What is the ethnic group with the second-largest population in Kaluga Oblast as of 2021?

Answer: Tajiks

Explanation: As of 2021, Tajiks (18,715) constitute the second-largest ethnic group after Russians.

Return to Game

What was the population of Kaluga Oblast in the 2002 Census?

Answer: 1,041,641

Explanation: The population of Kaluga Oblast in the 2002 Census was 1,041,641.

Return to Game

Economy & Industry

As of 2006, agricultural lands covered a larger percentage of Kaluga Oblast's territory than forests.

Answer: False

Explanation: As of 2006, forests accounted for 46% of the oblast's territory, while agricultural lands covered 44%, indicating forests covered a larger percentage.

Return to Game

The automotive complex forms a traditional foundation of Kaluga Oblast's industry, employing nearly a third of the province's residents in the industrial sector.

Answer: True

Explanation: The source indicates that the automotive complex forms a traditional foundation of Kaluga Oblast's industry, and nearly a third of the province's residents are employed in the industrial sector.

Return to Game

Kaluga Oblast is recognized as one of the least economically developed provinces in the Russian Federation, struggling to attract international investment.

Answer: False

Explanation: Kaluga Oblast is recognized as one of the most economically advanced provinces in the Russian Federation, successfully attracting major international corporations for project implementation.

Return to Game

The main crops cultivated in Kaluga Oblast include only forage cereals and potatoes, with no other significant agricultural products.

Answer: False

Explanation: In addition to forage cereals and potatoes, main crops cultivated in Kaluga Oblast include vegetables, feed grains (wheat, barley, rye, oats, buckwheat), and fiber-flax.

Return to Game

Kaluga Oblast's industry comprises 2,747 enterprises, generating approximately 40% of the gross regional product (GRP).

Answer: True

Explanation: The source states that industry in Kaluga Oblast comprises 2,747 enterprises and generates approximately 40% of the gross regional product (GRP).

Return to Game

What percentage of Kaluga Oblast's territory was covered by forests as of 2006?

Answer: 46%

Explanation: As of 2006, forests occupied 46% of Kaluga Oblast's territory.

Return to Game

Which of these international corporations is NOT mentioned as operating in Kaluga Oblast for project implementation?

Answer: Toyota

Explanation: Volkswagen, Samsung, and Volvo are mentioned as operating in Kaluga Oblast, but Toyota is not.

Return to Game

Which of the following is a traditional economic segment actively developing in Kaluga Oblast, besides international corporations?

Answer: Manufacturers of turbo generators

Explanation: Manufacturers of turbo generators are listed as one of the traditional economic segments actively developing in Kaluga Oblast.

Return to Game

What percentage of the gross regional product (GRP) is generated by industry in Kaluga Oblast?

Answer: Approximately 40%

Explanation: Industry in Kaluga Oblast generates approximately 40% of the gross regional product (GRP).

Return to Game

Which of the following crops is NOT listed as a main crop cultivated in Kaluga Oblast?

Answer: Coffee beans

Explanation: Fiber-flax, potatoes, and buckwheat are listed as main crops, but coffee beans are not.

Return to Game

Infrastructure & Transport

The main automobile highway in Kaluga Oblast, M3 'Ukraine,' has a traffic density of up to 5,000 vehicles per day.

Answer: False

Explanation: The M3 'Ukraine' highway in Kaluga Oblast has a traffic density of up to 13,800 vehicles per day, not 5,000.

Return to Game

The total length of hard-surface automobile roads in Kaluga Oblast is 872 kilometers, matching its railway network length.

Answer: False

Explanation: The total length of hard-surface automobile roads is 6,564 kilometers, while the total length of common-use railroads is 872 kilometers; these lengths do not match.

Return to Game

The total length of navigable and conditionally navigable waterways in Kaluga Oblast is 101 kilometers, primarily utilizing the Oka River.

Answer: True

Explanation: The source states that the total length of navigable and conditionally navigable waterways is 101 kilometers, with the Oka River being a key domestic waterway.

Return to Game

The cities of Kaluga, Obninsk, and Sukhinichi are identified as the primary regional transport hubs in Kaluga Oblast.

Answer: True

Explanation: The source identifies Kaluga, Obninsk, and Sukhinichi as the primary regional transport hubs in Kaluga Oblast.

Return to Game

The Moscow–Warsaw federal highway has a higher traffic density than the M3 'Ukraine' highway in Kaluga Oblast.

Answer: False

Explanation: The M3 'Ukraine' highway has a traffic density of up to 13,800 vehicles per day, while the Moscow–Warsaw federal highway has a traffic density of up to 11,500 vehicles per day, meaning M3 'Ukraine' has higher density.

Return to Game

What is the traffic density of the M3 'Ukraine' highway in Kaluga Oblast?

Answer: Up to 13,800 vehicles per day

Explanation: The M3 'Ukraine' highway in Kaluga Oblast has a traffic density of up to 13,800 vehicles per day.

Return to Game

What is the total length of common-use railroads in Kaluga Oblast?

Answer: 872 kilometers

Explanation: The total length of common-use railroads in Kaluga Oblast is 872 kilometers.

Return to Game

Which of these cities is a primary regional transport hub in Kaluga Oblast?

Answer: Sukhinichi

Explanation: Sukhinichi is identified as one of the primary regional transport hubs in Kaluga Oblast, alongside Kaluga and Obninsk.

Return to Game

What is the density of the common-use road network in Kaluga Oblast?

Answer: 165 kilometers per 1,000 square kilometers

Explanation: The density of the common-use road network in Kaluga Oblast is 165 kilometers per 1,000 square kilometers.

Return to Game

Which of the following is a military airfield located in Kaluga Oblast?

Answer: Ermolino

Explanation: Ermolino is listed as one of the military airfields located in Kaluga Oblast.

Return to Game

Culture, Tourism & Education

The Obninsk Institute of Nuclear Energy is a branch of the MIFI National Nuclear Research University located in Kaluga Oblast.

Answer: True

Explanation: The source explicitly states that the Obninsk Institute of Nuclear Energy, a branch of the MIFI National Nuclear Research University, is located in Kaluga Oblast.

Return to Game

The Union of Slavic Native Faith (Rodnover) Communities has its headquarters in Kaluga city, making the oblast a significant center for the Rodnovery movement.

Answer: True

Explanation: The source indicates that Kaluga Oblast is a significant center for the Rodnovery movement, with the Union of Slavic Native Faith (Rodnover) Communities headquartered in Kaluga city.

Return to Game

Georgy Zhukov, a Soviet military leader, is one of the notable individuals associated with Kaluga Oblast.

Answer: True

Explanation: Georgy Zhukov is listed among the notable individuals associated with Kaluga Oblast in the provided information.

Return to Game

FC Kaluga was established in 2010 and immediately won the Championship of Russia in its first season.

Answer: False

Explanation: FC Kaluga was established in December 2009 and achieved tenth place in the Championship of Russia in the Center zone (2nd Division) during the 2010 season, not winning the championship.

Return to Game

The Mir Gitary Festival, an international guitar music festival, is regularly held in Obninsk, not Kaluga.

Answer: False

Explanation: The Mir Gitary Festival is regularly held in Kaluga, not Obninsk.

Return to Game

The Korobov mansion is a notable example of 16th-century civil architecture in Kaluga, known for its unique design.

Answer: False

Explanation: The Korobov mansion is a notable example of 17th-century civil architecture, not 16th-century.

Return to Game

The Ugra National Park and Kaluzhskye Zaseki are unique nature reserves in Kaluga Oblast that offer established tourist paths.

Answer: True

Explanation: The source states that tourist paths have been established in the unique nature reserves of Ugra National Park and Kaluzhskye Zaseki.

Return to Game

Which of these individuals is NOT listed as a notable person associated with Kaluga Oblast?

Answer: Yuri Gagarin

Explanation: Konstantin E. Tsiolkovsky, Georgy Zhukov, and Eudoxia Lopukhina are listed as notable individuals associated with Kaluga Oblast, but Yuri Gagarin is not.

Return to Game

Which of these scientific institutions is located in Kaluga Oblast?

Answer: Obninsk Institute of Nuclear Energy

Explanation: The Obninsk Institute of Nuclear Energy is listed as a key scientific institution located in Kaluga Oblast.

Return to Game

Which of the following cultural festivals is regularly organized for tourists in Kaluga Oblast?

Answer: Arkhistoyanie Festival

Explanation: The Arkhistoyanie Festival is listed as one of the regular cultural events organized for tourists in Kaluga Oblast.

Return to Game

In the 16th century, Kaluga was a significant commercial port known for exporting which specific product?

Answer: Wooden utensils

Explanation: In the 16th century, Kaluga was known for exporting wooden utensils as a significant commercial port.

Return to Game

How many health centers and summer resorts are available in Kaluga Oblast, providing over 3,500 beds for visitors?

Answer: 15

Explanation: Kaluga Oblast features 15 health centers and summer resorts, offering over 3,500 beds for visitors.

Return to Game

What is the name of the state university located in Kaluga?

Answer: Tsiolkovsky State University

Explanation: The Tsiolkovsky State University is located in Kaluga.

Return to Game

Which historical figure's first wife, Eudoxia Lopukhina, is associated with Kaluga Oblast?

Answer: Peter the Great

Explanation: Eudoxia Lopukhina, the first wife of Peter the Great, is listed among the notable individuals associated with Kaluga Oblast.

Return to Game