Russia's Most Syrian Adventure #82: The Drawdown That Wasn't

This means that in the first week after the withdrawal was announced, Russia pulled out three Su-24Ms, four SU-34s, all 12 Su-25s, and four Mi-35M helicopters, while adding at least two Mi-28N and two Ka-52 helicopters. The photo also shows IAI Searcher Mk2 Forpost UAVs.

In other words, the current size of the Russian air presence at Hmeymim is comparable to what Russia had at the start of the operation, minus the Su-25s, but with the addition of Su-35s.

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