Prime Minister David Cameron, weakened domestically, must try to affirm Britain’s future in the EU without being entangled in new moves toward EU integration, says Chatham House’s Robin Niblett.

A troubled economy and competing interests mean Britain’s general elections tomorrow could create a "hinge moment" in the U.S.-UK relationship, says Robin Niblett of Chatham House.

The attack on the UK embassy in Tehran was clearly endorsed by the regime and signals more troubles ahead on the effort to contain its nuclear program, says expert Robin Wright.