In February 1943, Gomułka led the communist side in a series of important meetings in Warsaw between the PPR and the Government Delegation of the London-based Polish government-in-exile and the Home Army. The talks produced no results because of the divergent interests of the parties involved and a mutual lack of confidence. The Delegation officially discontinued the negotiations on April 28, three days after the Soviet government broke diplomatic relations with the Polish government. He became the Party's main ideologist. He wrote the "What do we fight for?" ("O co walczymy?") publication dated 1 March 1943, and the much more comprehensive declaration that emerged under the same title in November. "Wiesław" supervised the Party's main editorial and publishing undertaking.