During the afternoon I received your further telegram of the same date, and, in compliance with the instructions therein contained, I again proceeded to the Imperial Foreign Office and informed the Secretary of State that unless the Imperial Government could give the assurance by 12 o’clock that night that they would proceed no further with their violation of the Belgian frontier and stop their advance, I had been instructed to demand my passports and inform the Imperial Government that His Majesty’s Government would have to take all steps in their power to uphold the neutrality of Belgium and the observance of a treaty to which Germany was as much a party as themselves.
Herr von Jagow replied that to his great regret he could give no other answer than that which he had given me earlier in the day, namely, that the safety of the Empire rendered it absolutely necessary that the Imperial troops should advance through Belgium. I gave his Excellency a written summary of your telegram and, pointing out that you had mentioned 12 o’clock as the time when His Majesty’s Government would expect an answer, asked him whether, in view of the terrible consequences which would necessarily ensue, it were not possible even at the last moment that their answer should be reconsidered. He replied that if the time given were even twenty-four hours or more, his answer must be the same. I said that in that case I should have to demand my passports. This interview took place at about 7 o’clock. In a short conversation which ensued Herr von Jagow expressed his poignant regret at the crumbling of his entire policy and that of the Chancellor, which had been to make friends with Great Britain and then, through Great Britain, to get closer to France. I said that this sudden end to my work in Berlin was to me also a matter of deep regret and disappointment, but that he must understand that under the circumstances and in view of our engagements, His Majesty’s Government could not possibly have acted otherwise than they had done.