Complex sentence: At the same time a "Satyagraha" was launched by the RSS under the direction of its leader M. S. Golwalkar to lift the ban but it petered out as Home Minister Sardar Patel insisted that the RSS should be organized with a written constitution.
Split into simpler sentences: At the same time a "Satyagraha" was launched by the RSS under the direction of its leader M. S. Golwalkar to lift the ban. As a condition for rescinding the RSS ban, Home Minister Sardar Patel insisted that the RSS should be organized with a written constitution.