While the preparations for the coronation of Edward VII were in progress the king suddenly was taken seriously ill and an operation had to be made to save his life. His coronation finally took place in Westminster Abbey in August, 1902. The rulers of all the important countries of the world attended either personally or were represented by important members of their families, and it may well be said that no other event of modern times had brought together such an assembly of the great of the earth. Once more England seemed to have assumed a leading part in the affairs of the world, and the nations of it apparently were not only willing but anxious to acknowledge British power and greatness. Just previous to the coronation, in July, 1902, Lord Salisbury had resigned the premiership and had been succeeded by his nephew, A. J. Balfour. Another feature of the coronation was the enthusiastic loyalty which all the British colonies showed for the new king and the mother country. This found even more definite expression in a series of conferences which were held in November of the same year, 1902, between the prime ministers of the different colonies and the British Secretary of the Colonies. These resulted in resolutions expressing a desire for a closer union of the various parts of the empire and for an arrangement by which the trade with the colonies should receive preferential treatment. In December, 1902, Great Britain and Germany presented a joint ultimatum to Venezuela concerning the payment of debts, and established a joint blockade after having seized the Venezuelan fleet. The South American republic appealed to the United States, at whose suggestion the matter was referred to the Hague Tribunal of International Arbitration.