We know that immediately before his assassination, Gandhiji had proposed the Congress to remain a social organization and control politics. But on seeing that...
Three incidents point to the migration of Indians towards Middle East and playing a major role in local politics there - The Migration of Sons of Pururavas(Yajur Veda), 4.2k Global Event and Mursili's raid of Babylon. In an area of continuous flux and chaos, the recruitment of new migrants to reinvigorate the destroyed agriculture and protect them militarily from external raids is a distinct possibilty.