In August 1943, Churchill appointed Mountbatten the Supreme Allied Commander South East Asia Command (SEAC) with promotion to acting full admiral. His less practical ideas were sidelined by an experienced planning staff led by Lieutenant-Colonel James Allason, though some, such as a proposal to launch an amphibious assault near Rangoon, got as far as Churchill before being quashed. British interpreter Hugh Lunghi recounted an embarrassing episode during the Potsdam Conference when Mountbatten, desiring to receive an invitation to visit the Soviet Union, repeatedly attempted to impress Joseph Stalin with his former connections to the Russian imperial family. The attempt fell predictably flat, with Stalin dryly inquiring whether "it was some time ago that he had been there". Says Lunghi, "The meeting was embarrassing because Stalin was so unimpressed. He offered no invitation. Mountbatten left with his tail between his legs." During his time as Supreme Allied Commander of the Southeast Asia Theatre, his command oversaw the recapture of Burma from the Japanese by General William Slim. A personal high point was the receipt of the Japanese surrender in Singapore when British troops returned to the island to receive the formal surrender of Japanese forces in the region led by General Itagaki Seishiro on 12 September 1945, codenamed Operation Tiderace. South East Asia Command was disbanded in May 1946 and Mountbatten returned home with the substantive rank of rear-admiral. That year, he was made a Knight of the Garter and created Viscount Mountbatten of Burma, of Romsey in the County of Southampton as a victory title for war service. Following the war, Mountbatten was known to have largely shunned the Japanese for the rest of his life out of respect for his men killed during the war, and as per his will, Japan was not invited to send diplomatic representatives to his funeral in 1979, though he did meet Emperor Hirohito during his state visit to Britain in 1971, reportedly at the urging of the Queen. His experience in the region and in particular his perceived Labour sympathies at that time led to Clement Attlee advising King George VI to appoint Mountbatten Viceroy of India on 20 February 1947 charged with overseeing the transition of British India to independence no later than 30 June 1948. Mountbatten's instructions were to avoid partition and preserve a united India as a result of the transference of power but authorised him to adapt to a changing situation in order to get Britain out promptly with minimal reputational damage.