sentences:  Yet, under a 1969 Arab accord, later annulled by the Lebanese Parliament in the mid-1980s but maintained in principle, the government has been reluctant to enter the camps.The current residents of the camps are currently denied access to their homeland or neighboring Arab nations.The Nahr al-Bared Palestinian refugee camp is situated 16 km north of Tripoli near the coastal road and had been under scrutiny since February, when two buses were bombed in Ain Alak, a predominantly Christian village near Bikfaya.