KABUL, Afghanistan — The bodies of several children lay dead in two videos that show the aftermath of a U.S.-led operation the Afghan government and U.N. say killed 90 civilians.

The video obtained today, apparently taken by a cell phone, is grainy and details such as a precise body count are difficult to make out. A second video shows gruesome detail of children severely disfigured.

The two videos, both obtained by The Associated Press, give weight to Afghan and U.N. findings that scores of civilians, including 60 children and 15 women, died in the Aug. 22 raid in the village of Azizabad.

A U.S. investigation found that only seven civilians died. But the U.S. on Sunday said it would reopen the investigation because of emerging new evidence.