Russia-Ukraine peace talks led by U.S. will look at security guarantees for both sides

The negotiations follow last month's localized truce around the Russian-occupied city of Oleshky in southern Ukraine that allowed the evacuation of some trapped residents and the delivery of desperately needed humanitarian supplies.

The negotiations follow last month's localized truce around the Russian-occupied city of Oleshky in southern Ukraine that allowed the evacuation of some trapped residents and the delivery of desperately needed humanitarian supplies.