Samantha Power urges Europe to increase military spending and provide more peacekeepers
It's also time to reduce the role of the Middle East's chief mediator – the United States
Libya's parliament has decamped to a ship in the country's east, while Islamist militants roam the capital of Tripoli
Iran upholds part of international agreement, as nuclear talks extended until September
UN panel publishes most comprehensive climate change study yet, but will it prove controversial?
Sexual entitlement, entertainment and punishment among reasons men gave in ‘shocking' survey
Ban Ki-moon condemns Pyongyang's threats, but will they allow US to forge closer links with China?
Suspicion falls on Pyongyang as computer networks are hit at banks and TV stations
Britain's top judge warns UK will have to quit UN if it wants to send terrorism suspects to face torture