A timeline of US strikes on boats that have killed 64

The US military has killed 64 people in 15 strikes that have destroyed 16 boats as part of a campaign that Washington says is aimed at curtailing the flow of drugs into the United States. There have been three survivors of those strikes, two of whom were briefly detained by the US Navy before being returned to their home countries.

​ The US military has killed 64 people in 15 strikes that have destroyed 16 boats as part of a campaign that Washington says is aimed at curtailing the flow of drugs into the United States. There have been three survivors of those strikes, two of whom were briefly detained by the US Navy before being returned to their home countries. Read More Breaking News, Latest News and Videos | CNN