Russian mediator says questions remain about Ukraine peace deal

MOSCOW (REUTERS) - A Russian envoy sent to Kiev by President Vladimir Putin said talks to resolve Ukraine's crisis produced progress, but indicated Moscow had questions about the EU-brokered peace deal and confirmed he did not sign it, Interfax reported on Friday.

"Certain questions still remain, consultations will continue, this is a normal process," Interfax quoted Vladimir Lukin as saying after returning to Moscow.