US embassies and consulates have been asked to adjust visa appointments as consular officers undergo new training, with some immigrant visa interviews being rescheduled.
The move comes amid Trump's wider immigration crackdown, which has targeted both illegal and legal immigration and faced challenges in US courts.
India's IT industry body Nasscom has urged Washington to consider US skills shortages as it pushes back against a proposed $103,265 fee for new H-1B visas.