The 13th edition of the Pravasi Bhartiya Divas will begin in Gandhinagar today. External Affairs and Overseas Indian Affairs Minister Sushma Swaraj will inaugurate the event at Mahatma Mandir premises. AIR correspondent reports that the annual Pravasi Bharatiya Divas is being held to mark the centenary of the return of the “Sarva Sreshtha Pravasi Bharatiya” or foremost Indian diaspora member, Mahatma Gandhi to India from South Africa. An exhibition on Mahatma Gandhi and his contribution to India's independence would also be inaugurated besides other events to mark the centenary of Gandhi's return to India.