We have absolutely no control over the introduction of the virus by migratory birds that are about to start returning from Africa to Siberia , Scandinavia and Greenland , '' Jean Ahars , a French expert , said Wednesday , according to Agence France-Presse . ''
Scandinavia
Greenland
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LOCATION
Africa
LOCATION
Siberia
LOCATION
Scandinavia
LOCATION
Greenland