KYIV, July 11 - UN High Commissioner for Human Rights Michelle Bachelet said her office has mounting evidence that Russian forces carried out unlawful killings and summary executions in Ukraine.

Bachelet said that UN investigators have verified the recovery of more than 1,200 civilian bodies from Kyiv.

She added that her office is working to corroborate more than 300 allegations of killings by Russian armed forces in situations that were not linked to active fighting.