Britain’s exit from the European Union was in disarray after the implosion of Prime Minister Theresa May’s Brexit strategy left her under pressure from rival factions to leave without a deal, go for an election or forge a much softer divorce. After one of the most tumultuous weeks in...

The demise of the only U.S.-Russia arms control pact limiting deployed nuclear weapons would make it harder for each to gauge the other’s intentions, giving both incentives to expand their arsenals, according to a study to be released on Monday. The expiration of the New START accord also...

Arab leaders said on Sunday they would seek a U.N. Security Council resolution against the U.S. decision to recognize Israeli sovereignty over the Golan Heights and promised to support Palestinians in their bid for statehood. Arab leaders, long divided by regional rivalries, also ended...

New Zealand Prime Minister Jacinda Ardern on Monday played up her country's "important" ties with China despite tensions stemming from security concerns over Chinese telecom giant Huawei. Ardern made the remarks as she met with Premier Li Keqiang at Beijing's Great Hall of the People on her...