A US missile killed Iranian schoolchildren 4 months ago. Still, no one accepts blame

It was the deadliest reported strike in the US-Israeli war against Iran, and most of the victims were children. Yet over four months since a US missile struck an Iranian primary school, there is no final accounting of what happened.
The Trump administration has not directly accepted the blame, though the military possessed evidence almost immediately that the site had been struck, a US official with knowledge of the situation told Associated Press.
Drawing from interviews with US officials,...