U.S. quietly offered $10 million reward for Benghazi attackers

WASHINGTON (Reuters) - The State Department on Friday said it has quietly offered a $10 million (£6.2 million) reward since January for information leading to those behind the September 11, 2012 attack that killed the U.S. ambassador to Libya and three other Americans in Benghazi.

The men died when militants believed to have ties to al Qaeda affiliates attacked a loosely guarded U.S. diplomatic compound and a nearby CIA annex in the eastern Libyan city on the anniversary of the 2001 attacks on the United States.