US accused of obstructing talks at UN climate change summit

Vanuatu’s foreign minister says worst offenders on global warming are blocking progressThe United States and other high carbon dioxide-emitting developed countries are deliberately frustrating the UN climate summit in Katowice, Poland, Vanuatu’s foreign minister has said. His warning came as Pacific and Indian ocean states warned they faced annihilation if a global climate “rule book” could not brokered.In a bruising speech before ministers and heads of state, Vanuatu&rsq