Original sentence: In May 2021, three Tu-22Ms were temporarily deployed to the Khmeymim airbase in Syria
Edited sentence: American aircraft carrier Dwight D.Eisenhower has conducted an exercise with the French helicopter carrier Tonerre off Greece in March and in May, British aircraft carrier HMS Queen Elizabeth embarked on a maiden voyage to the Indian Ocean via the Mediterranean, where it will hold exercises with Charles de Gaulle.French aircraft carrier Charles de Gaulle has left Toulon for a deployment in the Persian gulf via the eastern Mediterranean in the mid February.In May 2021, three Tu-22Ms became the first bombers deployed to Russian Khmeymim airbase in Syria with the aim of enhancing the stability in the region.The deployment came after a significant boost in NATO amphibious capability in the Mediterranean earlier in 2021