More of the same? No, not exactly. The 3rd Regiment had the same equipment as the other two but now the models are from different brands. The two companies of T-72 (left) are metal Skytrex models; the Co tank (center) is the Revell T-72M1 and, yes, the T-55 company is again Skytrex.
The older T-72A from Skytrex had a number of additions: rubber skirts; the Chinese dazzler and the smoke grenade dischargers all made in Evergreen plasticard.