A copy of the Muslim holy book Koran is seen amidst rubble and blood stains at a damaged house in district of Bab Amro in Homs February 9, 2012. Tanks amassed outside opposition neighborhoods in Homs as Alawite-led forces bombarded the Syrian city for the sixth day and residents expected a major push to subdue the center of revolt against President Bashar al-Assad's rule. UPI