The UK minister has already spoken to leaders in Afghanistan about their concern over the US air attack which killed civilians earlier this week.

BBC: Hoon urges UK terror vigilance

As the enemy forces attacked with even greater ferocity, unleashing a barrage of rocket-propelled grenades and recoilless rifle rounds, Staff Sergeant Romesha identified the point of attack and directed air support to destroy over 30 enemy fighters.

WHITEHOUSE: The White House