Gwangan Bridge in Busan displays the colors of the Ukrainian flag during the campaign "A Light of Peace" for the Ukrainian people on March 1, 2022, in this photo provided by the city government.

A teacher checks whether all of her students have received COVID-19 antigen self-test kits at an elementary school in the southeastern city of Daegu on March 2, 2022, as the new semester for most s

Drones fly in formation to form the shape of the South Korean national flag during a drone light show in Busan on March 1, 2022, to mark the anniversary of a 1919 uprising against Japan's 1910-45 c

People wave the South Korean national flag at Seodaemun Prison History Hall, a former colonial prison in central Seoul, on March 1, 2022, to mark the 103rd anniversary of the March 1 Independence M

Members of a kite flying group fly a kite bearing the image of Yu Gwan-sun, an icon of the March 1, 1919, Independence Movement against the Japanese colonial rule of Korea, in front of the Changnyo

Public officials wave South Korea's Taegeukgi national flags as they hold an event to ask people to take part in the March 9 presidential election in the southwestern city of Gwangju on Feb.

An official from the National Election Commission holds up a ballot for the March 9 presidential election at a printing office in Anyang, near Seoul, on Feb. 28, 2022, after it was printed out.

Ukrainians living in South Korea hold up Ukraine's national flag and a painting depicting their aspirations for peace for their home country at a Catholic church in western Seoul on Feb.

Sebitseom, artificial islands on the Han River in Seoul, are lit up in blue and yellow, the colors of the Ukrainian flag, on Feb.

Graduates in borrowed gowns fling their graduation caps into the air at Ewha Womans University in Seoul on Feb.