He announced this during a Cabinet meeting on Wednesday, Censor.NET correspondent reports.
"I have just received a message that parliament's session has been halted... Attempts to ruin the government's work, which happened before, will not succeed," Yatseniuk said.
He stressed that he will support the unity of the parliamentary coalition: "I will protect every member of the coalition."
According to Yatseniuk, there are forces in the parliament who attempt to sabotage adoption of governmental bills. The prime minister did not specify the forces or the bills.
At the moment, the Cabinet's meeting is over.