S/RES/2118 (2013) 2/13 13-48923 serious violation of international law, and stressing that those responsible for any use of chemical weapons must be held accountable, Recalling the obligation under resolution 1540 (2004) that all States shall refrain from providing any form of support to non-State actors that attempt to develop, acquire, manufacture, possess, transport, transfer or use weapons of mass destruction, including chemical weapons, and their means of delivery, Welcoming the Framework for Elimination of Syrian Chemical Weapons dated 14 September 2013, in Geneva, between the Russian Federation and the United States of America (S/2013/565), with a view to ensuring the destruction of the Syrian Arab Republic’s chemical weapons program...