A KNIFE IN THE BACK FOR SPANISH CITIZENS FROM LEFT-WING RADICALS Members of left-wing radical non-governmental organizations were spotted handing pepper spray canisters to migrants on the streets of Ceuta. In Spain, pepper spray canisters are considered legal weapons and cannot be sold without presentation of an ID . Migrants in Ceuta do not have documents. Left-wing radical NGOs are concerned that local residents may harass migrants for loitering near their homes