A Hong Kong court has handed down significant prison sentences to organizers of the Tiananmen Square vigils, with three activists receiving sentences ranging from five to seven years. The sentences are part of a national security case that has drawn attention to the ongoing suppression of dissent in Hong Kong. The convicted individuals were primarily charged with subversion for their roles in organizing memorial gatherings for the Tiananmen massacre, which has long been a sensitive topic in mainland China. This sentencing has been described as a severe affront to historical memory and marks a further tightening of restrictions on freedom of expression in the region.