Russia Triggers Plan to Formally Annex Occupied Ukrainian Regions
KYIV—Russian-installed leaders in occupied areas of four Ukrainian regions set out plans for referendums on joining Russia this week. In the apparently coordinated move, Russian-backed officials announced planned referendums for Sept. 23–27 in the Luhansk, Donetsk, Kherson, and Zaporizhzhia provinces, representing around 15 percent of Ukrainian territory or an area about the size of Hungary. […]