the Bolsheviks themselves espoused. Joffe "looked as if he had received a blow on the head". Pokrovsky wept as he asked how they could speak of "peace without annexations when Germany was tearing eighteen provinces away from the Russian state". The Germans and the Austro-Hungarians planned to annex slices of Polish territory and to set up a rump Polish state with what remained. The Baltic provinces were to become client states ruled by German princes. Czernin was beside himself that this hitch that was slowing the negotiations; self-determination was anathema to his government and they urgently needed grain from the east because Vienna was on the verge of starvation. He proposed to make a separate peace. Kühlmann warned that if they negotiated separately, Germany would immediately withdraw all its divisions from the Austrian front; Czernin dropped that threat. The food crisis in Vienna was eventually eased by "forced drafts of grain from Hungary, Poland, and Romania and by a last moment contribution from Germany of 450 truck-loads of flour". At Russian request, they agreed to recess the talks for twelve days. The Soviets' only hopes were that time would make their allies agree to join the negotiations or that the western European proletariat would revolt and so their best strategy was to prolong the negotiations. As Foreign Minister Leon Trotsky wrote, "To delay negotiations, there must be someone to do the delaying". Therefore, Trotsky replaced Joffe as the leader. On the other side were significant political realignments. On New Year's Day in Berlin, the Kaiser insisted that Hoffmann reveal his views on the future German-Polish border. He advocated taking a small slice of Poland; Hindenburg and Ludendorff wanted much more. They were furious with Hoffmann for breaching the chain of command and wanted him to be dismissed and sent to command a division. The Kaiser refused, but Ludendorff no longer spoke with Hoffmann on the telephone since the communication was now through an intermediary. The German Supreme Commanders were also furious at ruling out of annexations, contending that the peace "must increase Germany's material power". They denigrated Kühlmann and pressed for additional territorial acquisitions. When Hindenburg was asked why they needed the Baltic provinces he replied, "To secure my left flank for when the next war happens." However, the most profound transformation was that a delegation from the Ukrainian Rada, which had declared independence from Russia, had arrived at Brest-Litovsk.