Tough measures at airports around the world

 The airport authority would not say whether it expected a drop in passengers from China for the Lunar New Year holiday, which begins Friday.Abu Dhabi International Airport, home to Etihad Airways, also started a screening process for all passengers arriving from China. The oil-rich nation of Kuwait and the energy-rich nation of Qatar said Friday they have installed thermal cameras at their main international airports and border crossings, and Bahrain said it was taking unspecified steps.