With six-times champion Roger Federer absent, Swiss fans dotted around London's O2 Arena were rooting for Stan Wawrinka at the ATP World Tour Finals on Monday but left feeling short-changed after their man was thrashed by Kei Nishikori. Wawrinka, who claimed a third grand slam title at this...

Donald Trump's victory has been a shock for America's major partners around the world. But perhaps nowhere has the blow been more painful than in Germany, a country that under Angela Merkel has come to see itself as a bastion of openness and tolerance. On virtually every issue of importance...

Islamic State claimed a series of suicide attacks that killed at least 14 people south and west of Baghdad on Monday as a U.S.-backed campaign to capture Mosul, the insurgents' last urban stronghold in Iraq, made slow progress. The attacks showed that even though the jihadists have been...

Eleven Middle East and North African countries are accusing Iran of sponsoring "terrorism" and constantly interfering in the internal affairs of Arab nations, sparking tension and instability in the region. In a letter to the U.N. General Assembly circulated Monday, the 11 countries cited...