Ukraine has been under Russian occupation for a year. Russia's attacks have brought death, destruction and damage to the country. War bells began to ring in the country again.

Russia invaded Ukraine on February 24 last year. The war caused the largest refugee migration since World War II. More than 8 million Ukrainians had to leave their country.

Moscow's war machines, missiles, rockets, artillery shells struck homes, hospitals and other public institutions. The attacks resulted in thousands of deaths and injuries.When Russia withdrew from Ukraine last March, it left a devastated country behind.

When Russia withdrew from Ukraine last March, it left a devastated country behind.

Ukrainian officials claimed that there was persecution during the war.

Ukrainians live in makeshift bunkers. Many of them have humanitarian needs.

Associated Press photographers captured all the battles and presented a selection of their work.