Ukraine war latest: Russian weekend attacks on Kharkiv kill 4, injure around 70
Key developments on June 22-23: * Russian attacks damage energy infrastructure in multiple Ukrainian regions * Russian June 22 attack on Kharkiv kills 3, injures 56, including children * Russia claims Ukraine attacked Sevastopol with 5 ATACMS missiles * General Staff: Ukrainian forces hit command post in Russia’s Belgorod region * Ukrainian army says