3.Collaboration concerning the assembling and exchanging of information important to the operations. 4.Collaboration concerning psychological warfare /militaerische Zersetzungsarbeit/. 5.Collaboration for securing mutual military message transmission. 6.Collaboration for the purpose of establishing air communication between Germany, Italy, and Japan, insofar as technical requirements exist, as well as the opening of the sea lanes, and sea transport across the Indian Ocean. "In witness whereof the Chief of the High Command of the German Armed Forces, the Plenipotentiary of the High Command of the Italian Armed Forces and the Plenipotentiaries of the Chief of the Imperial Japanese General Staff and of the Chief of the Imperial Japanese Naval General Staff have signed this agreement. "Drawn up in German, Italian, and Japanese original in Berlin on 18 January 1942 - in the 20th year of the Fascist Era - corresponding to the day of the first month of the 17th year of the Showa Era. Signed: Keitel Marras Nomoura Banzai"