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.

UN-mediated talks in Syria are jeopardized by disagreement over which opposition parties should participate, but a broader obstacle is whether a compromise over Bashar al-Assad’s future can be reache…

Iraq’s campaign to liberate Mosul from the Islamic State and restore the Iraqi government’s authority requires coordination among numerous armed groups with competing interests.