The issue touches on a line that Kyiv has not crossed. Despite nearly five years of conflict, Ukraine has always officially refused to cede any part of its territory to Russia, regardless of the trade-offs, including the one it cares about most: joining NATO.
The Donbas is a region in eastern Ukraine, partially occupied by Russia, where fighting has raged since the start of the war. According to the reports, this was the first time this question had been raised.
The United States has put forward a proposal to end the war in Ukraine: a Ukrainian withdrawal from the Donbas in exchange for NATO membership. The offer is drawing strong reactions.
The American formula, Donbas for NATO, has also drawn condemnation from the Europeans, and notably from France.
Accused of wanting to achieve peace at any cost, the American envoys indicated that the proposal was, for the time being, only a working step.