Members of a German brass ensemble perform on a street in the old city of Sanaa May 27, 2010. Along with foreign students, tourists numbers are dwindling in Yemen. (Khaled Abdullah/Reuters)
SIAL director Mohammed Al-Anisi in his office with a photo of his residence-turned school on his desktop, Sanaa.
SIAL's current building in the Old City where Omar Farouk Abdulmutallab studied in the fall of 2009, Sanaa.
Saba Institute director Hamoud Hobaishi's school is located in the historical Old City, Sanaa.