I’d echo what @JeroenHoek said and say that there is no hurry to dive in and change things in OSM until things have settled down a bit.
For the avoidance of doubt - Nagorno Karabakh / Artsakh was always in OSM as a “disputed area” rather than a country and was always part of Azerbaijan as part of OSM was concerned. We (the DWG) have had at least one report that someone’s enthusiasm to reflect changes has resulted in broken relations (which have been restored by other users). Better to discuss what should be there now and have someone familiar with editing admin relations do that rather than have a period of breakage and repair without discussing the actual reality on the ground.
– Andy (from the DWG)