Under fire over climate summit, Chile blames big polluters

SANTIAGO/LONDON/MADRID (Reuters) - Chile defended itself on Monday against criticism it was too weak in presiding over international climate change negotiations, saying it did all it could but that four big polluting countries got in the way.Chilean President Sebastian Pinera described as "insufficient" the agreements reached on Sunday after marathon talks, but said it was not for the host’s lack of trying and criticism of its role was unfair."You have to convince 195 countries, and so if