Mother, son reunite after two decades

In this photo taken Friday Dec. 4, 2009 , Ali 21, left, embraces his mother Fatima Mohammed Salih 58, right, for the first time in more than two decades in Halabja, Iraq, Ali survived a poison gas attack by Saddam's military in 1988 during the war between the two countries, He was found by the Iranian military, which had moved into Halabja after the gas attack and was adopted by Iranian family in Iran. (AP Photo/Yahya Ahmed)

December 5, 2009 4:04:15 PM PST
Six families nervously awaited the DNA tests on the young man who returned from Iran. They wondered: Could this be their son who was just an infant in 1988 and somehow lived through a deadly chemical attack by Saddam Hussein's regime?