Two Russian ships the civilian RO-RO Alexander Tkachenko and the auxiliary cargo ship Kazan-60 made their Mediterranean deployment this week. Both ships were loaded with military vehicles. There were 9 fuel trailers and 28 trucks (either GAZ-66 or ZIL-130). The cargo on Kazan-60 was hidden under camouflage netting thus identifying her exact cargo is not possible. However the shapes under the camouflage net looked very much like GAZ-66 and Ural-4320 truck or similar vehicles.
The list of the foreign warships passed through Istanbul Strait is here.