Dhaka, Jan 26: The issue of deporting illegal Bangladeshi immigrants today threatened to snowball into a diplomatic row between India and Bangladesh with Dhaka summoning the Indian Dy High Commissioner here and lodging a formal complaint of pushing "Indian Muslims" into its territory - a charge India rejected outrightly. Deputy High Commissioner Dilip Sinha was summoned by the government to the foreign office and handed over an "aid memoir" protesting "the push in from across the border," High Commission sources said. Bureau Report