U.S. President Barack Obama will meet with China's president and India's prime minister on the first day of Paris climate talks on Nov. 30 to give momentum to the two-week U.N. negotiations, White House officials said. Obama's meetings with Chinese President Xi Jinping and Indian Prime Minister Narendra Modi at the start of the two-week climate summit "sends a strong message to the world about their strong commitment to climate change," White House spokesman Ben Rhodes said.