NATO Secretary General Anders Fogh Rasmussen and Turkish Foreign Minister Ahmet Davutoglu have agreed to convene an urgent meeting of NATO members after a mortar bomb fired from Syria hit a Turkish border town, killing a woman and four children.
A NATO official told Reuters that its ambassadors will meet under NATO Article 4, which is used "when a member state feels it territorial integrity is under threat".
The meeting is due to take place tonight.
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The rain will ease in the west tonight, but the cloud cover will remain across much of England, Wales and N. Ireland.