Water cannon, tear gas at COVID-19 protests in Brussels

A protestor marches with a cross past EU headquarters during a demonstration against COVID-19 measures in Brussels, Sunday, Jan. 23, 2022. Demonstrators gathered in the Belgian capital to protest what they regard as overly extreme measures by the government to fight the COVID-19 pandemic, including a vaccine pass regulating access to certain places and activities and possible compulsory vaccines. (AP Photo/Geert Vanden Wijngaert)

Police set off a water cannon against protestors during a demonstration against COVID-19 measures in Brussels, Sunday, Jan. 23, 2022. Demonstrators gathered in the Belgian capital to protest what they regard as overly extreme measures by the government to fight the COVID-19 pandemic, including a vaccine pass regulating access to certain places and activities and possible compulsory vaccines. (AP Photo/Geert Vanden Wijngaert)

BRUSSELS — Police fired water cannons and thick clouds of tear gas in Brussels on Sunday to disperse protesters demonstrating against COVID-19 vaccinations and restrictions that aim to curb the fast-spreading omicron variant.