 Complete the following phrase:  As a response to growing Pan-Turkism and Pan-Arabism in region which were seen as potential threats to the territorial integrity of Iran, Pan-Iranist ideology has been developed in the early 1920s. Some of such groups and journals openly advocated Iranian support to the Kurdish rebellion against Turkey. Secular Pahlavi dynasty has endorsed Iranian ethnic nationalism which saw the Kurds as integral part of the Iranian nation. Mohammad Reza Pahlavi has personally praised the Kurds as pure Iranians or one of the most noble Iranian peoples. Another significant ideology during this period was Marxism which arose among Kurds under influence of USSR. It culminated in the 