US-Ukraine-European negotiators held six hours of talks in Miami in bid for unified proposal to end Ukraine war, source says

‌Negotiators for ​the ‌US, Ukraine and Europeans held six ‌hours of ‌talks in Miami on ⁠Friday with ​the ⁠aim of ⁠reaching agreement on ​a unified ⁠proposal aimed at ⁠ending ​the war in ⁠Ukraine, a ⁠source briefed ⁠on the talks said.