Eighteen Western Sahara independence activists jailed for the 2010 killing of 11 Moroccan police officers have filed a complaint against Rabat to UN experts on arbitrary detention, supporters said Friday. “The Gdeim Izik prisoners are filing a complaint against Morocco with the United Nations Working Group on Arbitrary Detention, alleging acts of torture and political repression,” a statement from the Geneva Support Group for the Protection and Promotion of Human Rights in Western Sahara said. Gdeim Izik was a Sahrawi camp near the disputed territory’s main city Laayoune where clashes broke ou…