The only port in erstwhile Soviet Union that is ice free throughout the year is

A. Leningrad

B. Odessa

C. Murmansk

D. Vladivostok

Answer: Option C

Solution(By Examveda Team)

The only port in erstwhile Soviet Union that is ice free throughout the year is Murmansk. The port of Murmansk remains ice-free year round due to the warm North Atlantic Current and is an important fishing and shipping destination.