Ukraine says it has seized 1,000 sq km in Kursk offensive as Putin vows ‘worthy response’ The GuardianFacing a Ukrainian Incursion, Putin Directs His Rage at the West The New York TimesUkraine launched a surprise attack, now Russian territory is under occupation for the first time since WWII ABC NewsTop Ukrainian commander says his forces now control almost 390 square miles of Russia’s Kursk region The Associated PressMaps: Ukraine’s incursion into Russia forces Moscow to make an important decision USA TODAY