Ukrainian President Volodymyr Zelenskyy accused the West of cowardice Sunday while another top official said Russia was trying to split the nation in two, like North and South Korea.

Zelenskyy made an exasperated plea for fighter jets and tanks to help defend his country from Russia’s invading troops. Russia now says its main focus is on taking control of the eastern Donbas region, an apparent pullback from its earlier, more expansive goals, but one which is raising fears of a divided Ukraine.