Situation in the area of operations of the United Nations InterimForce in Lebanon2. From 21 October to 20 February, the United Nations Interim Force in Lebanon(UNIFIL) recorded 8,918 trajectories of projectiles fired in both directions across theBlue Line. Of these trajectories, 7,948 were fired from south of the Blue Line and 978from north of the Blue Line. Each trajectory potentially included multiple projectiles.Most of the trajectories detected were from projectiles fired by artillery and mortars.UNIFIL radars cannot detect some types of projectiles, such as air-to-surface missiles,tank rounds, portable anti-tank missiles or those fired from light weapons. UNIFILdetected rockets fired from north of the Litani River – and therefore outside theMission’s area of operations – on 2 and 7 November, 21 December and 26 January,with 26 trajectories detected, originating from north-east of Burghuz (Sector East).On 2 November, 5 December, and 26 January, UNIFIL detected 17 trajectories fromsouth of the Blue Line, which landed just north of the Litani River. The highestnumber of trajectories, 308, was detected on 19 November.