Mamata Tamang arrived before dawn for her early morning flight from Kathmandu, Nepal, to Sharjah, United Arab Emirates, on March 2, expecting to land by afternoon. Instead, by 10 a.m., she was still outside the international terminal, surrounded by crowds of confused passengers scrambling to find any sign of their flights. Flights via Kuwait; Doha, Qatar; and Abu Dhabi, Dubai, and Sharjah in the UAE that carry hundreds of workers to new jobs every day from Nepal have virtually disappeared since