The defense issue had slumbered since the Boer War. Now the unbounded ambitions of Germany gave it startling urgency. It was about 1908 that the British public first became seriously alarmed over the danger involved in the lessening margin of superiority of the British over the German navy. The alarm was echoed throughout the Dominions. The Kaiser's challenge threatened the safety not only of the mother country but of every part of the Empire. Hitherto the Dominions had done little in the way of naval defense, though they had one by one assumed full responsibility for their land defense. The feeling had been growing that they should take a larger share of the common burden. Two factors, however, had blocked advance in this direction. The British Government had claimed and exercised full control of the issues of peace and war, and the Dominions were reluctant to assume responsibility for the consequences of a foreign policy which they could not direct. The hostility of the British Admiralty, on strategic and political grounds, to the plan of local Dominion navies, had prevented progress on the most feasible lines. The deadlock was a serious one. Now the imminence of danger compelled a solution. Taking the lead in this instance in the working out of the policy of colonial nationalism, Australia had already insisted upon abandoning the barren and inadequate policy of making a cash contribution for the support of a British squadron in Australasian waters and had established a local navy, manned, maintained, and controlled by the Commonwealth. Canada decided to follow her example. In March, 1909, the Canadian House of Commons unanimously adopted a resolution in favor of establishing a Canadian naval service to cooperate in close relation with the British navy. During the summer a special conference was held in London attended by ministers from all the Dominions. At this conference the Admiralty abandoned its old position; and it was agreed that Australia and Canada should establish local forces, cruisers, destroyers, and submarines, with auxiliary ships and naval bases. When the Canadian Parliament met in 1910, Sir Wilfrid Laurier submitted a Naval Service Bill, providing for the establishment of local fleets, of which the smaller vessels were to be built in Canada. The ships were to be under the control of the Dominion Government, which might, in case of emergency, place them at the disposal of the British Admiralty. The bill was passed in March. In the autumn two cruisers, the Rainbow and the Niobe, were bought from Britain to serve as training ships. In the following spring a naval college was opened at Halifax, and tenders were called for the construction, in Canada, of five cruisers and six destroyers. In June, 1911, at the regular Imperial Conference of that year, an agreement was reached regarding the boundaries of the Australian and Canadian stations and uniformity of training and discipline.