Serbian Minister of Economy Predrag Bubalo said today that the dismissal of the leader of the Social Democratic Party (SDP), Nebojsa Covic, from his positions in the Serbian government, as well as the government's recommendation to the Council of Ministers for the dismissal of the head of the Information Directorate, Slobodan Orlic, is a consequence of their politically irresponsible behaviour at the moment of great importance for the state.