Deutsche-Welle: The United Nations climate talks in Peru entered their final stretch on Friday overshadowed by a long-running dispute over shared responsibility to slow down global warming. Negotiators in the Peruvian capital, Lima, were expected to attempt to break a deadlock between wealthy and developing countries on the key elements of an international pact to collectively tackle climate change. Campaigners in Lima, however, said they feared a weak-willed compromise. "The latest text which countries are working...