和約をお願いします。
Throughout the summer, the Germans assembled a force of 4 boats at Cattaro for operations against commerce in the Mediterranean. The campaign got underway in October 1915, when U-33 and U-39, followed later by U-35, were ordered to attack the approaches to Salonika and Kavalla. That month, 18 ships were sunk, for a total of 63,848 tons. It was decided the same month that further reinforcements were called for, and a further large U-boat, U-38 sailed for Cattaro. Since Germany was not yet at war with Italy, even though Austria was, the German submarines were ordered to refrain from attacking Italian shipping in the eastern Mediterranean where the Italians might expect hostile action only from German submarines. When operating in the west, up to the line of Cape Matapan, the German U-boats flew the Austrian flag, and a sinking without warning policy was adopted, since large merchant ships could be attacked on the suspicion of being transports or auxiliary cruisers.
お礼
ありがとうございます。 強調だったのですね・・・； もっと勉強しなくては、と痛感しました BAはより詳しい回答をくださったbakanskyさんにさせていただきます。