The former Russia (USSR) was composed of how many republics?
A. 10 B. 12 C. 13 D. 15 At the time of the establishment of USSR, it was composed of fifteen Republics. The largest of which was Russia. These 15 republics of USSR were the following
- Belorussia (now Belarus),
- Kirgiziya (now Kyrgyzstan),
- Moldavia (now Moldova),