"The Modi era may offer a chance to recast US-India ties in more realist mode," wrote Clad, a former US deputy assistant secretary of defence for Asia, and Manning, a senior fellow of the Brent Scowcroft Centre for International Security at the Atlantic Council."To the degree Modi succeeds in re-energizing India's economy (as he has done impressively as chief minister of Gujarat), he will give substance, and not hot air, to a deeper US-India partnership," they wrote.