1. 2. 3. TOP SECRET ANNEX PART I (Individual tasks within Priority Groups are NOT placed in order of importance) PRIORITY I. Tasks of overriding importance requiring special action. (These will be communicated by special briefs.) PRIORITY II. Soviet intentions in Austria. The Security of the British Zone of Austria Except as requested in paragraph 55 below the organisation and activities of the different branches of the Russian Intelligence Service (MVD, MGB and GRU) differentiating between (i) the local M.G.B.