A US soldier and a foreign contractor were killed alongside two Afghan soldiers died in the latest suspected insider 'green on blue' attack in Afghanistan. The nationality of the contractor has not been confirmed.
The deaths occurred in the Wardak province, according to the International Security Assistance Force. Provincial government spokesman Shahidullah Shahid said:
Initial reports indicate that a misunderstanding happened between Afghan army soldiers and American soldiers.
More top news
An earthquake has hit the Italian resort island of Ischia, killing at least one person and trapping around six others.
Rain in the north tonight, cloudy and humid in the south
Britain is to set out proposals to ensure that cross-border legal disputes are dealt with in a "fair and sensible way" after Brexit.