What is the crossword answer for the clue: Cold War concern

USSR - a 4 letter word may be the answer you are looking for!

HBOMB - a 5 letter word may be the answer you are looking for!

ARMSRACE - a 8 letter word may be the answer you are looking for!

RHO - a 3 letter word may be the answer you are looking for!

Cold War concern

3 Character Answers:

RHO

4 Character Answers:

USSR

5 Character Answers:

HBOMB

8 Character Answers:

ARMSRACE