The Russian Navy said on Friday fighters began training exercises over the Mediterranean Sea.
Spokesman for the Navy said Vadim Serga output started training which included tactics to engage aerial targets and other fighting techniques.
The aircraft involved in the training included Sukhoi SU-33 fighters for air defense and Kamov Ka-27 Helicopter Anti-submarine.
The spokesman did not mention details on the deadlock between Russia and Ukraine over the Crimea.