> A quick search didn‘t turn up any current US sanctions either.
The US and Indian governments have had bad relations for a long time. The US has the habit of weaponizing anything and everything. While not exactly sanctions, people don't forget things like PL480[1] that easily:
> Many of us still have hurtful memories of the mid-'60s when, after two successive years of savage drought, India desperately needed American wheat under the US Public Law 480 on rupee payment — and at relatively low prices because the country had no foreign exchange to buy food in the world market. Indira Gandhi had just become prime minister and chose to go to Washington on an official visit. Lyndon Johnson gave her a gushing welcome and responded to the food problem confronting her effusively, promising as many as 10 million tons of PL480 wheat. However, at an early stage the transaction turned sour.
> Infuriated by India's criticism of American bombings of Hanoi and Haiphong in the course of the Vietnam War, the irascible Texan put food shipments on such a tight leash that India literally lived from ship to mouth. With every morsel we swallowed a little humiliation. When told that the Indians were saying exactly the same thing as the UN Secretary-General and the Pope were, Johnson had retorted: "The Pope and the Secretary-General do not need our wheat."
[1] Swallowing the humiliation (http://archive.indianexpress.com/news/swallowing-the-humilia...)