Disappointed, Bose even thought of going by steamer, a risky venture. Finally a joint German-Japanese submarine idea came up. It had to be a joint venture since a German submarine alone would not have been able to go that far. A German submarine was located for his use and was ready at Kiel. However, tension arose when the expected Japanese reply did not come. The Germans conveyed that they could wait only for three days. Bose, who was very agitated, called on General Oshima, the Japanese Ambassador, who said the reply ‘would come’ and asked him to meet his Counselor, Kawahara. Kawahara, typical of diplomatic bureaucracy, revealed that the delay in announcing receipt of the reply was because the communication was addressed to the Naval Attaché, an admiral, and as per protocol it was he who had to announce the reply. But in this case, he was willing to make an exception. Bose was very pleased. Soon, the expected announcement from the Naval Attaché also came. The Germans said that Bose could take one person along with him. Bose telephoned Abid Hasan (officer of Indian National Army) asking him to get ready ‘for a journey’ without indicating the destination.