The latest update from US study visa consultancy in Hyderabad says that important categories of US visas, such as B-1/B-2 visiting visas and H-1B/H-4 work permit visas, have experienced backlogs, affecting the travel plans of thousands of Indians. Despite this, if an Indian student has a valid F-1 student visa, returning to the US after visiting India or any other nation is simple and does not necessitate a new visa stamp or interview.