One word
Soviet Union
Rulers of Russia
Person
?
100

A class of wealthy businessman who rapidly accumulated wealth in the 1990s 

Oligarchs

100

Country invaded by SU in 1980

Afghanistan

100

Last tsar of Russia

Nicolas II

100

First president of Russian Federation

Boris Yeltsin

100

Does Poland border Russia?

Yes

200

Russian word describing Gorbachev political reforms 

Perestroika

200

Main security agency of the Soviet Union

KGB

200

What was nickname ot tsar Ivan (1547-1584)

The Terrible

200

His real name was Dzhugashvili 

Stalin

200

Name 3 Baltic States - former Soviet republics

Lithuania, Latvia, Estonia

300

A system of Soviet forced labor camps

GULAGs

300

First man in space

Yuri Gagrin

300

Name of false pretender to Russian throne, killed in 1605

Dmitry the False

300

President of Russian Federation 2008-2012

Dmitry Medvedev

300

What was the name of city of St. Petersburg in Soviet Union?

Leningrad

400

First artificial satellite in the world

Sputnik1

400

A forced and brutal agricultural reform in 1930s.

Collectivization 

400

He took power in SU after Khruschhev

Brezhnev

400

Russian opposition leader and political prisoner who died in prision in 2024

Alexei Navalny

400

The year of Napoleon's invasion in Russia

1812

500

Political slogan for openness and transparency by Gorbachev in mid 1980s

Glasnost

500

Estimate World War II losses of the Soviet Union

More than 20 millions

500

That Tsar was killed in bomb assasination in 1881

Alexander II

500

Stalin's main opponent in power struggle in 1930s. 

Trotsky

500

First country that declared independence from SU in 1988

Estonia