Rafael Nadal was confirmed as the year-end world number one for the fifth time after the ATP released its season-closing rankings Monday. The Spaniard did not make it beyond the group stage of last week's ATP Finals in London but Novak Djokovic's failure to reach the semi-finals meant Nadal...

The impeachment inquiry of U.S. President Donald Trump shifts into higher gear this week when a parade of officials will face questioning by Democratic lawmakers seeking details that could link Trump to a pressure campaign against Ukraine potentially for his political benefit. Eight more...

Reports Monday on a trove of leaked Iranian intelligence documents drove home the depth of its influence in Iraq, where anti-government protesters have accused Tehran of meddling and overreach. The New York Times and online publication The Intercept reported that the hundreds of documents...

Yemen's prime minister on Monday flew back to the southern city of Aden under the terms of a peace deal with southern separatists who expelled the government from its provisional capital in August. The return from Riyadh of Prime Minister Maeen Abdulmalik Saeed and four other ministers,...