But the Irish crisis was approaching a climax. The Amending Bill, as transformed by the Lords, was to be taken in the Commons on Monday, July 20; it was certain that it would be accepted neither by the Nationalists nor by Ministers; but a minority in the Cabinet, said to number four out of nineteen, were alleged to favour concessions to Ulster beyond those originally embodied in the Bill. Conferences between the different leaders were held informally, and on July 17 the Cabinet met twice, A great naval display had been arranged at Spithead on the occasion of the test mobilisation; the King was to leave London to review the Fleet at 9.30 A.M. on Saturday, July 18; but he was detained till the afternoon, and various communications passed in the morning between him and the Prime Minister. The two, however, travelled together to Portsmouth, where the most powerful Fleet ever assembled, numbering some 200 vessels in all, was drawn up in eight lines, extending over some twenty-two miles altogether, and manned by some 70,000 officers and men. The forces afloat were supplemented by five squadrons of four seaplanes each, with a squadron of eight aeroplanes, and four airships. The King was able to witness the illumination of the Fleet on Saturday evening; on Sunday he visited some of the ships informally; on Monday the ships moved to sea past the Royal yacht, as did a procession of aircraft, and, after witnessing tactical exercises, the King returned to London late on Monday evening. The display and assemblage proved to have an unforeseen value. The curtailment of the King's visit was explained by the momentous revelation made by _The Times_ on Monday morning, July 20, that His Majesty had issued invitations for the following day to a Conference on the Ulster question at Buckingham Palace, consisting of two members each from the Government, the Opposition, the Nationalists and the Ulster Covenanters. This step was believed to have been initiated by the King, but taken with the knowledge and consent of the Ministry, though without previous consultation with the leaders of the Nationalists or of either the British or Ulster section of the Opposition. The Prime Minister and the Chancellor of the Exchequer would represent the Ministry; the Marquess of Lansdowne and Mr. Bonar Law the Unionists of Great Britain; Mr. John Redmond and Mr. Dillon the Nationalists; Sir Edward Carson and Captain Craig the Ulstermen. It was rumoured that the Government, though not prepared to accept the transformed Amending Bill, had virtually abandoned the time-limit, and were ready to exclude from the operation of the Home Rule Act not only Armagh, Down, Derry, and Monaghan, but parts of Fermanagh and Tyrone. The dispute now centred, therefore, on the question whether parts of these latter counties should be excluded or the whole.