Italy announced a sweeping quarantine early Sunday for its northern regions, igniting travel chaos as it restricted the movements of a quarter of its people in a bid to halt the new coronavirus' relentless march across Europe. Shortly after midnight, Italian Prime Minister Giuseppe Conte signed a decree affecting 16 million people in the country's prosperous north, including the Lombardy region and at least 14 provinces in neighboring regions. The extraordinary measures will be in place until April 3. “For Lombardy and for the other northern provinces that I have listed, there will be a ban for everybody to move in and out of these territories and also within the same territory," Conte said, per the AP. "Exceptions will be allowed only for proven professional needs, exceptional cases, and health issues.” Italy on Saturday reported its biggest daily increase in coronavirus cases since its outbreak began Feb. 21. The number of infected people rose 1,247 in the previous 24 hours, taking the total to 5,883. Italy's death toll rose to 233. Elsewhere: