Bengaluru and six other cities in Karnataka will enforce a night curfew from 10 pm to 5 am starting Saturday, the government announced on Thursday, minutes after Prime Minister Narendra Modi urged states to announce fresh curbs to tackle soaring COVID-19 cases. The curfew, which will be in place till April 20, will also be imposed in Mysuru, Mangaluru, Kalaburagi, Bidar, Tumakuru and Manipal, Chief Minister BS Yediyurappa announced. "Essential services will continue," he said.