The bomb was targeted at a series of caves used by the ISIS militants.
The US has no standardised process for making compensation payments to the families of thousands of Afghan civilians killed in US-led military operations.
Forty-four Afghan troops visiting the US for military training have gone missing in less than two years, presumably in an effort to live and work illegally in the US.
The Joint Combined Planning Cell previously had 45 personnel from which they were reduced to five. Those withdrawn were coordinating with the Saudi-led air campaign in Yemen.