1918. The idea was not entirely without precedent as there had been Imperial Conferences in 1887, 1894, 1897, 1902, 1907 and 1911, whilst the Australian Prime Minister Billy Hughes had been invited to attend the Cabinet and War Committee on his visit to the UK in the spring of 1916. The South African Jan Smuts was appointed to the British War Cabinet in the early summer of 1917. Passchendaele Lloyd George set up a War Policy Committee (himself, Curzon, Milner, Law and Smuts, with Maurice Hankey as secretary) to discuss strategy, which held 16 meetings over the next six weeks. At the very first meeting (11 June) Lloyd George proposed helping the Italians to capture Trieste, explicitly telling the War Policy Committee (21 June 1917) that he wanted Italian soldiers to be killed rather than British. Haig believed that a Flanders Offensive had a good chance of clearing the Belgian coast, from which German submarines and destroyers were operating (a popular goal with politicians), and that victory at Ypres "might quite possibly lead to (German) collapse". Robertson was less optimistic, but preferred Britain to keep her focus on defeating Germany on the Western Front, and had told Haig that the politicians would not "dare" overrule both soldiers if they gave the same advice. Haig promised he had no "intention of entering into a tremendous offensive involving heavy losses" (20 June) whilst Robertson wanted to avoid "disproportionate loss" (23 June). The Flanders Offensive was reluctantly sanctioned by the War Policy Committee on 18 July and the War Cabinet two days later, on condition it did not degenerate into a long drawn-out fight like the Somme. The War Cabinet promised to monitor progress and casualties and, if necessary call a halt, although in the event they made little effort to monitor progress until September. Frustrated at his inability to get his way, Lloyd George talked of resigning and taking his case to the public. The Battle of Passchendaele began on 31 July, but soon became bogged down in unseasonably early wet weather, which turned much of the battlefield into a barely passable swamp in which men and animals sometimes drowned, whilst the mud and rain severely reduced the accuracy and effectiveness of artillery, the dominant weapon of the time. Lloyd George tried to enlist the King for diverting efforts against Austria-Hungary, telling Stamfordham (14 August) that the King and Prime Minister were