Deadly risks increase for workers abroad

A tiny young woman crouches just outside the airport, crying softly into her thin shawl. It's cold, but her sleeping toddler is warm in her arms.

Travelers swarm around: Himalayan trekkers load up expedition backpacks. A Chinese tour group boards a bus. A dozen flight attendants in crisp blue suits and heels click by.

Saro Kumari Mandal, 26, covers her head completely, a bundle of grief.