New York, March 16 (RHC)-- Human Rights Watch (HRW) says there is evidence that cluster bombs have been used during the conflict in Libya over the past four months, as the security situation further deteriorates in the conflict-ridden North African country.

“There is credible evidence of the use of banned cluster bombs in at least two locations in Libya since December 2014,” the New York-based international non-governmental organization said in a statement released on Sunday.

It said the remnants of RBK-250 PTAB 2.5M cluster bombs were found in the town of Bin Jawad, located 650 kilometers (400 miles) east of the capital, Tripoli, in February and in the city of Sirte, situated 450 kilometers (280 miles) east of Tripoli, in March.

It also called on Libyan authorities to join the 2008 Convention on Cluster Munitions, which prohibits the use of cluster munitions in any circumstances.