Iraqi army declares first major victory over Islamic State in Ramadi

By Ahmed Rasheed and Maher Chmaytelli BAGHDAD (Reuters) - Iraq's army declared victory over Islamic State fighters in a provincial capital west of Baghdad on Sunday, the first major triumph for the U.S.-trained force since it collapsed in the face of an assault by the militants 18 months ago. The capture of Ramadi, capital of mainly Sunni-Muslim Anbar province in the Euphrates River valley west of the capital, deprives Islamic State militants of their biggest prize of 2015. The fighters seized i