Yemen's civil war is approaching a pivotal moment, but the UN warns that the humanitarian crisis could be about to get much worse.
Syria air strikes
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Jonathan Marcus
Defence and diplomatic correspondent
A Russian military plane is downed in Syria, killing all 15 aboard. What will happen now?
Read moreA group of peers and priests have been criticised on the timing of their trip to Syria
International experts make a much-delayed examination of the site of a suspected attack in Douma.
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Members of the Security Council seek to heal divisions over Syria during a meeting in Sweden.
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The Légion d'honneur is handed back after France joined the US and Britain in air strikes on Syria.
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It is unclear when chemical weapons experts will be able to start work after Tuesday's incident.
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Joel Gunter
BBC News
Experts describe the challenges facing those investigating an alleged chemical attack in Syria.
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The Labour leader says the PM showed "disregard" for convention when she authorised Syria air strikes.
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The first minister Carwyn Jones gave qualified support for air-strikes in Syria.
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