Czechoslovakia
Czechslovakia
Commonwealth of Independent States
The people of Czech Republic are known as Czechs.
The Czech Republic was part of Czechoslovakia before that country split, forming the Czech Repuiblic and Slovakia.
Back when it was part of the Soviet Union, Kazakhstan's official name was Kazakh Soviet Socialist Republic. Since gaining independence, the official name has been Republic of Kazakhstan.
The official name of Uzbekistan is the Republic of Uzbekistan. The country was a constituent republic from 1924 by the Soviet Union, however, they received independency on August 31, 1991.
The Russian Empire changed its name to the Russian Socialist Federal Soviet Republic (RSFSR) in July 1918. It did not simply change its name to the Union of Soviet Socialist Republics. The USSR came about in December 1922, when the RSFSR joined with Ukraine, Belorussia and the Transcaucasus Federation to form the Union of Soviet Socialist Republics.
Yes, Radka is a common female name in the Czech republic.
Lenin first lead Russia until its name was changed to the Russian Soviet Federated Socialist Republic. Later it became the Union of Soviet Socialist Republics, or the USSR, the former Soviet Union.
It's former name was the 'Union of Soviet Socialist Republic' or USSR
Uzbekistan was formerly known as the Uzbek Soviet Socialist Republic, as it was a part of the Soviet Union before gaining independence in 1991.
At first, the new nation was called the Russian Soviet Federated Socialist Republic. It was never changed to the Soviet Union. The "Soviet Union was the name of a new country formed by the union of Russia, Ukraine, Belorussia and the Transcaucasus Federation.