Agence France-Presse: French President Francois Hollande sought Tuesday to raise the stakes for a UN climate conference his country will host at the end of the year, saying the world faced a global warming crisis.
Addressing international dignitaries at a "Summit of Conscience for the Climate" in the French capital, Hollande called insisted that "an agreement must be found".
As some 40 foreign and environment ministers met elsewhere in the French capital to accelerate flagging UN negotiations, Hollande underlined...