India, April 5 -- For many foreign tech workers, the fear is no longer about "what if." It's about what comes next-and how to protect the lives they've built in America.

Donald Trump's return to the White House made tech workers on H-1B visas once again feel the pressure-and the message from some of the biggest names in Silicon Valley is loud and clear: avoid international travel if you can.

Companies like Microsoft, Google, Amazon, and others are urging caution among their foreign-born employees, warning that re-entry into the United States may no longer be a sure thing.

Notably, the POTUS could reinstate policies that make it harder for legal immigrants to live and work in the U.S.

Washington Post reported that tech giants are speci...