Russian sources claimed on May 5 that Ukrainian forces conducted a series of limited attacks across the Russia-Ukraine international border near Tetkino, Kursk Oblast. The Russian military command reportedly recently redeployed elements of the 68th Army Corps and 58th Combined Arms Army to the Toretsk direction from the Kurakhove and western Zaporizhia directions. Ukrainian President Volodymyr Zelensky and Czech President Petr Pavel announced on May 4 that Czechia will work with Ukraine to establish a school to train Ukrainian pilots on F-16 fighter jets outside of Ukraine. Russian forces recently advanced near Vovchansk, Siversk, Toretsk, Kurakhove, and Velyka Novosilka.