Female workers and leaders of the National Democratic Alliance (NDA) on Monday took out a ‘Jan Aakrosh Mahila Padyatra’ in Patna to protest against the failure of the Constitution (131st Amendment) Bill in the Lok Sabha. (Pics/PTI)

A powerful earthquake with a magnitude of 7.5 struck northeastern and northern Japan on Monday, with a tsunami warning issued, the country's weather agency said. (Pics/AFP)