More than 20 Russian warships and supporting vessels had left their bases for exercises in the Black Sea, Russia's Defence Ministry said on Wednesday.
The naval group, which consists of frigates, patrol ships, missile ships, landing ships, anti-submarine ships and minesweepers, was sailing towards the designated areas, Xinhua news agency reported, citing a statement released by the ministry. On the way to the drills, the Russian vessels will practice communications, safe maneuvers in areas with intensive navigation, and air defence, it added.
On Monday, another 20 Russian warships and supporting vessels started large-scale drills in the Baltic Sea to carry out anti-submarine, air defence and mine-sweeping tasks, according to another statement.
These drills came as the North Atlantic Treaty Organization was putting forces on standby and sending additional ships and fighter jets to Eastern Europe as tensions in and around Ukraine had escalated.