 Complete the following phrase:  On 3 April 1918 Rykov was appointed Chairman of the Supreme Council of National Economy and served in that capacity throughout the Russian Civil War. On 5 July 1919, he also became a member of the reorganized Revolutionary Military Council, where he remained until October 1919. From July 1919 and until August 1921, he was also a special representative of the Council of Labor and Defense for food supplies for the Red Army and Navy. Rykov was elected to the Communist Party Central Committee on 5 April 1920 after the 