Incoming travelers walk in front of a thermographc camera that monitors body temperatures at an arrival gate at Narita International Airport in Narita, east of Tokyo, Japan, Wednesday, April 29, 2009. Across Asia, passengers arriving on flights from North America ...

Arriving overseas travellers are seen on a thermographic device screen at a quarantine station at an arrival gate of Narita International Airport in Narita, east of Tokyo, Japan, 27 April 2009. Japan is tightening health checks and inspections on air ...

Tibetan spiritual leader the Dalai Lama attends a press conference at a hotel near Narita International Airport in Narita, east of Tokyo, when he transits through Japan on his way to the United States, April 22, 2009

Tibetan spiritual leader the Dalai Lama answers a reporter's question during a media meeting at a hotel near Narita International Airport in Narita, east of Tokyo, Japan, before his departure to the United States Wednesday, April 22, 2009. (AP ...