Last October, Wayuu Indigenous leader Karmen Ramirez Boscan was in London as a guest of the Colombia Solidarity Campaign. She came to Britain for the AGM of mining multinational BHP Billiton, which is one of the three multinational owners of the Cerrejon coal mine (the other two are Anglo American and Xstrata. All three are listed on the London Stock Exchange. The largest shareholder in Xstrata is the private Swiss company Glencore.) Since returning to Colombia, Karmen and her colleagues have suffered threats from paramilitaries for their organisational work and their criticisms of the Cerrejon mine's operations. Karmen's organisation, Fuerza de Mujeres Wayuu, has issued the following Urgent Action.