A raincoat adorns a comfort woman statue in front of the Japanese Embassy in Seoul on May 15, 2020, on a day of rainy weather.

Carnations sit on a table during a meeting between the education minister and the heads of associations of teachers at the government complex in Seoul on May 15, 2020, Teachers' Day.

A royal ritual to mark the 623rd anniversary of the birth of King Sejong the Great (1397-1450) takes place at his grave, "Yeongneung," in Yeoju, east of Seoul, on May 15, 2020.

People visit the graves of slain pro-democracy fighters at the Gwangju May 18 National Cemetery in the southwestern city of Gwangju on a rainy May 15, 2020, three days ahead of the 40th anniversary

Park Min-young, the homeroom teacher of a sixth-grade class, teaches a teleclass at an empty classroom in Borame Elementary School in Seoul, on May 15, 2020, Teachers' Day, as South Korea has intro

Hubo, South Korea's first-ever biped humanoid robot developed by the Korea Advanced Institute of Science and Technology (KAIST), makes a surprise appearance as the 8:00 p.m.

Gender Equality and Family Minister Lee Jung-ok (C) visits a multicultural family support center in Siheung, south of Seoul, on May 14, 2020, and talks with a worker (L) who prepares lunch boxes fo

A large signboard with an image of the May 18 Democratization Movement in Gwangju in 1980 hangs on the Seoul Metropolitan Library building in central Seoul on May 14, 2020, to mark the 40th anniver

The photo album depicts the pomegranate trees that have blossomed out in Yazd Province of Iran. The Pomegranate trees have made the garden alleys of the country outstanding in spring.

This undated photo, provided by the defense ministry on May 14, 2020, shows soldiers carrying boxes containing the recently excavated remains of soldiers killed in action at Arrowhead Ridge in the