Svoboda then gave a mild consent to the reform process of the new Party leadership until the Warsaw Pact intervention in August 1968. Horrified at his experiences in two world wars, he signed an order preventing the Czechoslovak Army from getting involved with the invading Warsaw Pact troops. He traveled to Moscow in order to secure the release of Dubček and the other reform leaders, who had been kidnapped by the invading forces. However, when Svoboda arrived, Leonid Brezhnev demanded that he appoint a "peasant-workers' government" in order to give credence to the planned official line—that hardliners in the KSČ (Czechoslovak Communist Party) had themselves requested the invasion. Svoboda not only refused, but threatened to put a bullet into his head in the presence of Brezhnev unless Dubček and the other reformists were released.