India has the potential to emerge as a global aviation hub with multiple international gateways, including Delhi, Mumbai, Bengaluru and Hyderabad, Air India CEO Tewolde Gebremariam said, outlining the countrys geographical advantages and growing market opportunities. New Delhi [India], November 3 (ANI): India has the potential to emerge as a global aviation hub with multiple international gateways, including Delhi, Mumbai, Bengaluru and Hyderabad, Air India CEO Tewolde Gebremariam said, outlining the country's.