TOPSHOT - A monk walks past an empty space in Bangkok on September 21, 2020, where a commemorative plaque was placed by pro-democracy protest leaders on September 20. - A plaque installed by activists in Bangkok declaring Thailand "belongs to the people" had been removed on September 21, after a weekend show of force by protesters calling for the royal family to stay out of the kingdom's politics. (Photo by Lillian SUWANRUMPHA / AFP)