Israeli soldiers have killed six Palestinians, including a Hamas leader, during a large raid into the Gaza Strip. Israeli troops backed by tanks moved into the Gaza Strip town of Khan Yunis before dawn and surrounded the home of wanted Islamic militant Bassam Kadih. Soldiers opened fire when the Hamas fighter tried to flee with another person. The army says the two were blown apart when bullets struck a bomb Mr Kadih was carrying. The second victim has been identified as the Hamas militant's wife. Several other Palestinians have also been killed in gun battles with Israeli troops in Gaza....