Now Britain formed a combination for defense with Russia and France. Her military part was to send 120,000 troops across the Channel to cooperate with the French army against the Germans. She was the only one of the great nations, except the United States, that depended upon a regular army, which was occupied mostly in policing her empire. Aside from her regulars, her only military organization were her Territorials, which were something on the same order as the American National Guard. The number of men which she could throw across the Channel was therefore insignificant, compared to the great hordes of the European armies. Her real part was command of the sea. She was either to destroy the German navy or make it helpless in interfering with allied trade on the seas. Her Government was Liberal, her people as a whole skeptical of the possibility of a European war. For centuries they had been bred to believe that her security was in her fleet. She had long enjoyed her empire, she possessed immense capital, and her inclination was toward complacency, while Germany's was that of the eager newcomer to power. The situation in Ireland on account of the passage of the Home Rule Bill had become so strained that many people believed civil war to be inevitable. The conviction of the German Ambassador in London, as well as most German observers, was that Britain would not actually enter the war, when the test came. Upon her decision, it is now evident, depended the fate of Europe. With England out, the French army could not have saved France. For then, Germany could have had the freedom of the seas. Her navy would have sent the French into harbor, closing not only every French, but every Russian port to the entrance of supplies and munitions, which would have meant food scarcity in France, and utter scarcity of munitions in Russia. German troops could have landed in France to the rear of the French army. The whole complexion of the war would have been changed. So well laid were their plans, so sure were they of their numbers of men and guns, which they could promptly concentrate, that there seems little question of the ability of the Central Powers to have crushed France in the first three months of the war, and then to have won a decisive victory over Russia, bringing home from either country great indemnities, and, with Germany, if she choose, annexing northern France and Belgium. Thus the Central Powers would have established themselves so strongly as the dominant nations of Europe, that Germany with her seventy millions of people could have directed her energy as the next step in her career against the Mistress of the Seas. Had Belgium not been invaded, it is questionable if the British public would have favored joining in the war. But this aroused public indignation to the breaking point in support of the war members of the cabinet. Sir Edward Grey, the British Minister of Foreign Affairs, had his way.