A top Hamas leader publicly disowned his son, days after the young man announced he had secretly spied for Israel and helped authorities hunt down members of the Islamic militant group.
By The Newsroom
Published 2nd Mar 2010, 18:04 BST
Updated 2nd Mar 2010, 18:27 BST
Hamas websites published a letter by Sheik Hassan Yousef that the militant group said was smuggled out of the Israeli prison where he was serving a six-year sentence.