Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Pentagon: New Photos Offer More Proof Iran Attacked Oil Tankers Last Week Nike Ching STATE DEPARTMENT /PENTAGON - VOA's Carla Babb contributed to this report. The Pentagon has released new photographs it says are more proof that Iran attacked two foreign oil tankers in the Gulf of Oman last week. The pictures show what the U.S. says are Iranian Revolutionary Guard forces taking an unexploded mine off the side of the Japanese-owned Kokuka Courageous tanker. Another shot shows where the mine had been attached. Other pictures show a large hole in the Courageous that the Pentagon says was likely caused by another mine. .