Late cold war infantry in summer gear. Details later.
Addendum:
The tan backround Greek lizard camo is the original scheme that was phased out suring the 80s in favor of the off-greenish one to the left. It was adopted by Cyprus however and was supplemented by the brown lizard camo of their own, up to about 2000.
The earlier (milled and superior) PYRKAL built FN-FALs were gradualy replaced since the 80s by (stamped, cheaper and less sensitive) EBO built G3s (also used by Cyprus)
The olive drab, dark helmet and British webbing guy with the Garand stands for reserve units and such.
The Turkish version of the duckhunter camo was restricted to paras and marines, but as helmetcloth it lingered into the 80s. He is armed with a former West German G1 (FN FAL). The ERDL leaf pattern became almost universal in the 80s TKK, as did the MKEK G3. The olive drab uniform and older Garands were also common.
Socialist Romania adopted these camo overalls of Soviet origin. The mountain guy has a PSL sniper (not an SVD).
Sharpened the Bulgarian a bit. The background is even lighter compared to the Polish original rain drop camo but the splinter patterns make it look darker. They also exported a tan bacground version to pro-USSR Afganistan.