NATO jets are reported to have destroyed a bridge over the Danube at Novi Sad in northern Serbia.
Serbian television says there was civilian traffic on the bridge when it was bombed; NATO hasn't confirmed the attack.
The official Tanjug news agency also says a NATO jet has been shot down near the border with Croatia.
There's been no independent confirmation, and previous similar claims have been rejected by NATO.
In Kosovo itself, the BBC has been shown a videotape of what appears to be the killing of at least twenty-seven men in a village in the Rejovac area.
The film -- shot and smuggled to Albania by a survivor -- shows corpses with bullet wounds in their heads.
From the newsroom of the BBC World Service