By OLEKSANDR STASHEVSKYI and DAVID KEYTON
KYIV, Ukraine (AP) — Ukraine says Russian forces are withdrawing from around Ukraine’s second-largest city after bombarding it for weeks. Officials say Moscow’s troops are pulling back from Kharkiv in the northeast while launching mortar, artillery and airstrikes in the eastern province of Donetsk. According to Ukraine’s defense minister, the country is “entering a new, long-term phase of the war” after more than 11 weeks of fighting. Kyiv and Moscow are in a grinding battle for Ukraine’s eastern industrial heartland. Also Saturday, a U.S. Senate delegation led by Republican leader Mitch McConnell met with Zelenskyy in Ukraine’s capital.