Five U.S. states vote Tuesday at a critical juncture in the presidential race, with Hillary Clinton seeking a knockout against Bernie Sanders and Republican Donald Trump confident of extending his lead despite rivals joining forces against him. A very strong showing in primaries in...

n">A powerful earthquake measuring 6.0 magnitude struck Ecuador on Thursday, as the country was still struggling to recover from a deadly quake that killed 587 people, the U.S. Geological Survey (USGS) said. n"> The quake's epicenter was 100 km (62 miles) north-northwest of...

Five global public relations firms have made pitches to the Chinese government for a potential new campaign, four sources said, as Beijing tries to communicate more effectively with the West.  The competition by the leading Western PR companies comes amid intensifying...

Russia's envoy to NATO accused the United States of trying to put pressure on Moscow by sailing a U.S. guided-missile destroyer near Kaliningrad last week, warning that Russia will react if necessary. Ambassador Alexander Grushko, speaking after the first NATO-Russia Council in almost two...