
On This Day: U.S. Embassy in Phnom Penh evacuated
1 of 6 | U.S. Marines assist in the evacuation of Phnom Penh, Cambodia, on April 12, 1975. File Photo courtesy of the U.S. Navy April 12 (UPI) -- On this date in history: In 1861, the Civil War began when Confederate troops opened fire on Fort Sumter in …