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Fifteen Colombian guerrillas were killed during a recent raid by Colombian Air Force near the border with Venezuela.
The raid targeted the camp of the National Liberation Army, or ELN in the country's east. The ELN is Columbia's second largest rebel group after the Revolutionary Armed Forces of Colombia, also known as FARC.
Friday's air raid came two days after suspected rebels killed 14 police officers and wounded seven, after ambushing a five-truck convoy in southern Colombia.