New Delhi, May 9 -- With Donald Trump in the White House, US-Iran ties have snapped. The deal his predecessor had struck with Tehran to contain its nuclear ambitions is all but dead, the US has said it's sending its USS Abraham Lincoln aircraft carrier to the Gulf, and Iran has threatened to resume its uranium enrichment to levels that could put nukes within its reach. The US deployment is claimed to be based on unspecified intelligence inputs of potential Iranian aggression in the region....