Fighters of Russian Volunteer Corps prepares for the press conference not far from the border in Sumy region, Ukraine, Wednesday, May 24, 2023. Russia's military said Tuesday it quashed what appeared to be one of the most serious cross-border attacks from Ukraine since the war began, claiming to have killed more than 70 attackers in a battle that lasted around 24 hours. (AP Photo/Evgeniy Maloletka)