in southeastern ukraine. fast forward to today and most of ukraine s south and east are now occupied by russian forces. russian losses are mounting however especially in the black sea. the two year anniversary comes just days after ukraine suffered a major defeat retreating from avdiivka and conceding the key eastern town to russian troops. ukrainian forces are running low on ammunition and artillery as a multi billion dollar us funding package remains tied up due to congressional infighting. but resolve remains strong. our correspondent andrew harding returned to the east of the country. he s been following the story of one ukrainian soldier, a medic working on the front line, who he first met at the start of the conflict. two years of war, seen through the struggles of one ukrainian doctor. this was the first time we met 0leg kravchenko back in 2022 in a besieged town called lysychansk. 0leg had justjoined ukraine s army as a volunteer medic. look here. he drove us