MADRID, Spain (CNN)-- Letters containing white powder were mailed to 16 U.S. embassies across Europe, according to the State Department on Wednesday. The substance has proved to be harmless in 15 ...
MADRID, Spain (CNN)-- Letters containing white powder were mailed to 16 U.S. embassies across Europe, according to the State Department on Wednesday. The substance has proved to be harmless in 15 ...
