I just finished building these 1/72nd scale FT-17's by HaT.
Although these tanks were generic to the allies in WW1, I know that the Romanian were using them in small numbers in WW2.
Renault FT-17 with 37mm Cannon
Renault FT-17 with Hotchkiss Machine Gun
To see more of the tanks and to read on some tips to construct them, please visit my web page here : http://www.monster-hobbies.com/apps/forums/topics/show/5404855-ww1-1945-renault-ft-17-tanks-?next=