As many countries use the same weapons - would is be more space efficient to have a Western (NATO + Sweden) and Warsaw Pact small arms and weapon section smf vehicle section.
Each section would have tables for countries showing the standard assault rifle, pistol, sniper rifle. Then the common weapons and vehicles would avoid doubling up.
For example Bulgaria, East Germany, Poland all used AK series including the AK-74 locally produced - Poland Tantal, East German MPi-AK-74 and Bulgarian AR-M1; RPG-7, BMP-1. Poland used the SKOT-2A, Czechoslovakia the OT-64A (same wheeled APC).