Kursk attack will pressure Russia and ‘restore justice,’ Zelenskiy says ReutersUkraine’s Russia Incursion Faces Dilemma After Quick Gains The Wall Street JournalUkrainian Troops Are Digging Trenches In Russia’s Kursk Oblast. It’s A Sign They Plan To Stay. ForbesUkraine’s president acknowledges military incursion onto Russian soil The Associated PressKursk Nuclear Warning Issued by UN Newsweek