Leonardo DiCaprio has issued an impassioned call for immediate action on climate change in "Before the Flood", a documentary film making its European premiere in London on Saturday. The Hollywood megastar, who won this year's best actor Oscar for his role in "The Revenant", takes viewers...

Russia's U.N. ambassador says a key aim of a high-level meeting on Syria is to get countries that support moderate opposition groups to use their influence to work for a new cease-fire. Vitaly Churkin said Friday that Russian Foreign Minister Sergey Lavrov and U.S. Secretary of State John...

As Hurricane Matthew roared across southwestern Haiti, Joselien Jean-Baptiste huddled with his family while the wind whipped at his little house. When it was finally safe to venture outside at dawn the 60-year-old farmer realized his troubles had only just begun. The storm knocked down part...

State television threatens the West with nuclear weapons, the Kremlin halts a disarmament treaty, the army warns of shooting down US jets. As ties between Russia and the West have once again slumped, rhetoric in Moscow has peaked. "Relations between Russia and the US, and the West in...