Palestinian militant group Hamas said an Israeli strike killed its leader in Lebanon on Monday. Hamas said its leader in Lebanon, Fateh Sherif Abu el-Amin was killed along with his wife, son, and daughter in an Israeli strike that hit their house in a Palestinian refugee camp in Lebanon’s southern city of Tyre, reported Reuters.Earlier, another Palestinian militant group Popular Front for the Liberation of Palestine (PFLP) said, three of its leaders were killed in Israel air strike in Beirut.