MOSCOW, March 23 (RAPSI) – Paris prosecutors have launched an investigation into terror attacks at Brussels, AFP news agency reported on Wednesday.

According to the agency, this is a standard procedure because 8 French citizens are victims of these attacks, 3 of them are in critical condition.

Two explosions occurred at the Brussels Airport on Tuesday. Belgian authorities believe that one of the explosive devices could be triggered by a suicide bomber. A third explosion occurred in the subway at the Malbec station. 34 people died in the terror attacks, another 230 were injured.

"Islamic State" ( ISIS , banned in Russia and some other countries ) terrorist group has assumed responsibility for these terror attacks.