Nahr al-Bared
On 3 June 2007, Jund al-Sham fired a rocket-propelled grenade at a Lebanese Army checkpoint near Sidon, prompting a response from the Lebanese Army leading to clashes in the camp. These clashes follow a tense three weeks in Lebanon's north, where the Lebanese Army has been battling militant group Fatah al-Islam at the Palestinian refugee camp Nahr al-Bared.