Ukraine’s gamble in Russia has yet to slow Moscow’s eastern assault The Washington PostDispatch from Kyiv: How Ukraine’s incursion into Russia has changed the war Atlantic CouncilUkraine says it advances in Kursk region, urges allies help defend air space ReutersIf Ukraine’s Invasion Of Russia’s Kursk Oblast Was A Diversion, It Has Failed ForbesWhy Russia has struggled to halt Ukraine’s incursion in the Kursk region The Associated Press