A London-based artificial intelligence researcher who accepted a role as an applied scientist with Amazon in May 2022 says he went through an eight-month U.S. visa process and relocated to Seattle only to have the offer withdrawn before he could start the job he was hired to do.
https://www.geekwire.com/2023/ai-researcher-sues-amazon-for-withdrawing-job-offer-amid-cutbacks-after-8-month-visa-process/