THIRUVANANTHAPURAM: The state has decided to put pressure on Central Government to ensure that the Trivandrum International Airport remains in the public sector, This was decided at the MPs’ conference chaired by Chief Minister Pinarayi Vijayan here on Monday, ahead of the Parliament’s monsoon session which is scheduled to begin on September 14.Pinarayi informed that if the Centre is going ahead with the decision to privatise the Thiruvananthapuram airport, then the state will under no circumstances cooperate with the decision.