Open Mining National Roundtable Metallic reiterates demand legislation prohibiting metal mining Salvador temporary suspension Cerro Blanco project Trivia Quiz Guatemalan Mine Threatens Lempa River Aliados contra mineria Cabañas 2012 Sign Letter OceanaGold announces will stay despite prohibition General Public calls Australians support campaign against Consensus reached reform dispute resolutions under Investment IUDOP Salvadorean population asks prohibited Neftali Ruiz PRESS RELEASE