Trouble was brewing: again in June, 1917, the Council of State passed a resolution that Lithuania should be reunited to Poland, and this was supported by the Inter-Party Club of Warsaw[21] under the leadership of the National Democrats, in conjunction with Realists, Polish Progressives, Christian Democrats, the National Federation and the Union of Economic Independence, for Germany, by her obstinate refusal to give substance to any of her promises, had done nothing more than consolidate Polish parties together against herself. Support was given to the Polish cause by a further declaration of the Allies, for at a meeting of the Polish National Club in Petrograd, M. Albert Thomas announced in the name of the French Government that they desired “unification independence, strength and greatness of Poland, for the Polish question is a European and an international question.” This was in flat contradiction of the declaration of the late Tsar’s Government that the Polish question was an internal Russian question, and was a direct allusion to the importance of Poland as a check to the Mittel-Europa policy of Germany. Neither Russia nor the Central Empires had given substance to the promises they had made, and it was clear that if Polish national aspirations were to be satisfied, it must be the Entente to whom Poland had to look. This revulsion of feeling against the occupying powers led to fresh disturbances that broke out in Warsaw, and to the refusal of the large majority, 85 per cent., of the Polish legions to take any oath of allegiance to the Central Powers. On that the mailed fist descended: the Polish soldiers who had refused to take the oath were sent to internment camps, and Pilsudski, who had been the one hope on whom rested the raising of a Polish army to fight for Germany, was arrested on the charge of conspiracy and imprisoned, upon which the commanders of the Polish legions resigned. Cannons were placed in the streets of Warsaw, thousands of civilians were arrested, and the Governor-General announced that he had authority to burn Warsaw to the ground, in order to show how deeply Germany had at heart the welfare of Poland.