From an AP story by Elena Becatoros and Ricardo Mazalan headlined “Ukraine, Russia battle in the east as Zelenskyy visits front”:

POKROVSK, Ukraine (AP) — Russian and Ukrainian troops traded blows in fierce close-quarter combat Sunday in an eastern Ukrainian city as Moscow’s soldiers, supported by intense shelling, attempted to gain a strategic foothold to conquer the region. Ukraine’s leader also made a rare frontline visit to Kharkiv, the country’s second-largest city, to assess the strength of the national defense.