Cluster bombs still in use, six years after ban

Cluster munitions were used in five countries between July 2014 and July 2015: Libya, Syria, Sudan, Ukraine and Yemen - all non-signatory States. Not since the Oslo Convention banning these weapons entered into force in 2010 have so many States or non-State actors been involved in the use of cluster munitions. According to the Cluster Munitions Coalition, since summer 2015 cluster munitions have also been used on numerous occasions in Yemen and Syria.

Dropped from aircraft or fired from the ground, cluster munitions are designed to open in the air, releasing sub-munitions over an area that can be as large as several football fields. As a result, they kill and maim civilians and combatants indiscriminately. According to the 2015 Cluster Munition Monitor, 92% of recorded victims of these weapons are civilians. Up to 40% of sub-munitions do not explode on impact, endangering the lives of civilians sometimes for decades after a conflict has ended, and disrupting the economic and social life of polluted areas.

Towards the universalisation of the Convention

Significant steps have been made to increase the number of States parties to the Convention. Several new States, including Cuba, recently joined. Out of the 119 signatory countries, 100 are full States Parties, making the Convention a powerful arms control instrument. What's more, 28 States parties, including the UK, have destroyed 1.3 million cluster munitions - equivalent

Obligations of States Parties

When it came into force on 1st August 2010, the Convention on Cluster Munitions became a binding instrument of international law, banning cluster munitions, and requiring States Parties to destroy their stockpiles, meet the needs of victims, clear contaminated areas and provide people with risk education. The Oslo Conventiion is the most important disarmament treaty since the 1997 Mine Ban Treaty.