Georgian opposition supporters of the United National Movement (UNM) and policemen are seen behind windows of the UNM's headquarters as the police raids the building in Tbilisi on February 23, 2021. - Georgian police arrested Nika Melia, the UNM's leader, and used tear gas in a violent raid on his party headquarters, further deepening a political crisis sparked by last year's disputed parliamentary elections. (Photo by Vano Shlamov / AFP)