The latest major power to do so, Indonesia, on June 3, 2023, at the Shangri-La Asian Security Forum in Singapore, proposed a new peace plan for Ukraine. It suggests an immediate ceasefire on the current front line, followed by the implementation of a large demilitarized zone along that line.
The fate of the oblasts totally or partially occupied by Russia would then be decided by referendums conducted by UN observers. Strategically, neither belligerent will be able, in the foreseeable future, to impose its vision on its adversary.