Children walk past a police barricade put up outside a residential area, during a nationwide lockdown to slow the spread of the coronavirus disease (COVID-19), in Agra, April 23, 2020. REUTERS/Adnan Abidi/Files

AHMEDABAD, India: Indian police fired tear gas on Monday (May 2) to scatter migrant workers during clashes in the western state of Gujarat, officials said, as authorities relaxed one of the world's strictest lockdowns to stem the spread of the coronavirus.