Russia appears to have diverted several thousand troops from occupied Ukraine to counter Kursk offensive, US officials say CNNUkraine offensive in Russia expands beyond Kursk region, soldiers say The Washington PostUkraine gambled on an incursion deep into Russian territory. The bold move changed the battlefield The Associated PressMapping Ukraine’s surprise incursion into Russia’s Kursk region Al Jazeera EnglishTwo More Ukrainian Air Assault Brigades Have Joined The Invasion Of Russia Forbes