sentences:  It became well known in 2007 after engaging in combat against the Lebanese Army in the Nahr al-Bared UNRWA Palestinian refugee camp.Following its defeat at Nahr el-Bared, the group relocated to the Ain al-Hilweh refugee camp near Sidon in 2008.As of 2014, after the death or capture of many members, most of the surviving members of Fatah al-Islam are thought to have joined other groups in Lebanon and Syria including the Free Syrian Army, Al-Nusra Front, Ahrar al-Sham, and the Islamic State of Iraq and the Levant.