Arrests at anti-lockdown demonstrations in Warsaw, London

Demonstrations took place Saturday in several European cities against restrictions aimed at controlling the spread of the coronavirus, with tear gas used on protesters in Poland and arrests made at a gathering in London’s Hyde Park.Police in several German cities enforced distancing rules as thousands of people gathered to express a mix of frustrations — at restrictions battering the economy and a perceived loss of civic freedom.The permitted number of 1,000 protesters was reached in