I said all I could to impress prudence on the Minister for Foreign Affairs, and warned him that if Russia mobilised, Germany would not be content with mere mobilisation, or give Russia time to carry out hers, but would probably declare war at once. His Excellency replied that Russia could not allow Austria to crush Servia and become the predominant Power in the Balkans, and, if she feels secure of the support of France, she will face all the risks of war. He assured me once more that he did not wish to precipitate a conflict, but that unless Germany could restrain Austria I could regard the situation as desperate. No. 18. _Sir H. Rumbold to Sir Edward Grey.--(Received July 25.)_ (Telegraphic.) _Berlin, July 25, 1914._ Your telegram of the 24th July acted on. Secretary of State for Foreign Affairs says that on receipt of a telegram at 10 this morning from German Ambassador at London, he immediately instructed German Ambassador at Vienna to pass on to Austrian Minister for Foreign Affairs your suggestion for an extension of time limit, and to speak to his Excellency about it. Unfortunately it appeared from press that Count Berchtold is at Ischl, and Secretary of State thought that in these circumstances there would be delay and difficulty in getting time limit extended. Secretary of State said that he did not know what Austria-Hungary had ready on the spot, but he admitted quite freely that Austro-Hungarian Government wished to give the Servians a lesson, and that they meant to take military action. He also admitted that Servian Government could not swallow certain of the Austro-Hungarian demands. Secretary of State said that a reassuring feature of situation was that Count Berchtold had sent for Russian representative at Vienna and had told him that Austria-Hungary had no intention of seizing Servian territory. This step should, in his opinion, exercise a calming influence at St. Petersburgh. I asked whether it was not to be feared that, in taking military action against Servia, Austria would dangerously excite public opinion in Russia. He said he thought not. He remained of opinion that crisis could be localised. I said that telegrams from Russia in this morning's papers did not look very reassuring, but he maintained his optimistic view with regard to Russia. He said that he had given the Russian Government to understand that last thing Germany wanted was a general war, and he would do all in his power to prevent such a calamity. If the relations between Austria and Russia became threatening, he was quite ready to fall in with your suggestion as to the four Powers working in favour of moderation at Vienna and St. Petersburgh. Secretary of State confessed privately that he thought the note left much to be desired as a diplomatic document. He repeated very earnestly that, though he had been accused of knowing all about the contents of that note, he had in fact had no such knowledge. No. 41.