Issue was joined at the Diet between the two parties. The Prince brought his claim before it, and those who supported him proposed that, as the succession to the Duchies was in dispute, they should be occupied by a Federal army until the true ruler had been determined. Against this Austria and Prussia proposed that the Federal execution in Holstein, which had before been resolved on, should be at once carried out. If the execution were voted it would be an indirect recognition of Christian as ruler, for it would be carried out as against his Government; on this point, execution or occupation, the votes were taken. Bismarck was, however, greatly embarrassed by the strong influence which the Prince of Augustenburg had in the Prussian Royal Family; he was an intimate friend of the Crown Princess, and the Crown Princess and the King himself regarded his claims with favour. Directly after his proclamation the pretender came to Berlin; he had a very friendly reception from the King, who expressed his deep regret that he was tied by the London Convention, but clearly shewed that he hoped this difficulty might be overcome. Bismarck took another line; he said that he was trying to induce the new King not to sign the Constitution; the Prince, to Bismarck's obvious annoyance, explained that that would be no use; he should maintain his claims just the same. The King disliked the Treaty of London as much as everyone else did; he had to agree to Bismarck's arguments that it would not be safe to denounce it, but he would have been quite willing, supposing Prussia was outvoted in the Diet, to accept the vote and obey the decision of the majority; he even hoped that this would be the result. Bismarck would have regarded an adverse vote as a sufficient reason for retiring from the Federation altogether. Were Prussia outvoted, it would be forced into a European war, which he wished to avoid, and made to fight as a single member of the German Confederation. Rather than do this he would prefer to fight on the other side; "Denmark is a better ally than the German States," he said. The two parties were contending as keenly at the Prussian Court as at Frankfort; Vincke wrote a long and pressing letter to the King; Schleinitz appeared again, supported as of old by the Queen; the Crown Prince was still in England, but he and his wife were enthusiastic on the Prince's side. How much Bismarck was hampered by adverse influences at Court we see from a letter to Roon: