Ukraine war latest: Russia's oil output falls to one-year low amid Ukrainian strikes (opens in new tab)

*Ukraine aims to isolate Crimea from Russia, drone commander 'Madyar' says *Ukraine's drone advantage over Russia grows as nearly 180,000 military targets struck in May, Syrskyi says*Ukraine reportedly strikes military targets, hit several bridges in large-scale attack across Russian-occupied CrimeaNew*Lockheed Martin unable to guarantee Patriot missile delivery timelines for US allies, top executive says