Bulgarian authorities say all preventive measures were taken, that the secret services were working in close co-operation with their Western colleagues and that no terrorist or banned Islamic organisations acted on Bulgarian territory.
Bugarske vlasti kažu da su preduzete sve preventivne mere, da tajne službe blisko sarađuju sa svojim zapadnim kolegama i da na bugarskoj teritoriji nisu delovali bilo kakvi teroristi ili zabranjene islamske organizacije.