Ukraine’s Donbas region, consisting of Donetsk and Luhansk, is at the heart of Moscow’s goals. An industrial powerhouse in the Soviet era, it also has rich farmland, important rivers and a coastline on the Sea of Azov.

In essence, the Russian sources said, Putin has compromised on territorial demands he laid out in June 2024, which required Kyiv to cede the entirety of the four provinces Moscow claims as part of Russia: Dontesk and Luhansk in eastern Ukraine - which make up the Donbas - plus Kherson and Zaporizhzhia in the south.