Ukrainian cadets wait before a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets wait before a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets wait before a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Relatives and friends watch as Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

People watch as Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

People watch as Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Relatives and friends greet Ukrainian cadets after they took part in a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Relatives and friends greet Ukrainian cadets after they took part in a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Relatives and friends greet Ukrainian cadets after they took part in a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

A Ukrainian female cadet is greeted by relatives and friends after a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets wait after they attended a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

A Ukrainian female cadet stands with flowers after a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets wait in front of Motherland Monument after they attended a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

A Ukrainian cadet poses for photographs after he attended a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets sit in a military truck after they attended a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

An Orthodox priest blesses Ukrainian cadets during a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

An Orthodox priest blesses Ukrainian cadets during a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets march during a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

People watch as Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

A Ukrainian female cadet takes the military oath during a ceremony at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

A Ukrainian female cadet takes the military oath during a ceremony at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Relatives and friends watch as Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)

Ukrainian cadets attend a ceremony for taking the military oath at The National Museum of the History of Ukraine in the Second World War, in Kyiv, on September 8, 2023, amid the Russian invasion of Ukraine. More than 300 cadets took the oath of enlistment. (Photo by Roman PILIPEY / AFP)