 Complete the following phrase:  A second Dutch military action, Operation Kraai, aimed at destroying the Republic, was launched on 18 December 1948. Despite recapturing the major cities of Java, including the republican capital of Yogyakarta, and all of Sumatra except Aceh in the far north, it triggered the protest resignation of the cabinets of the State of East Indonesia and Pasundan West Java and the Sultan of Yogyakarta from his position as regional head. There was also pressure from the United States and the United Nations, in particular in the form of a Security Council resolution. The Dutch agreed to negotiations with Indonesia to arrange a transfer of sovereignty. The 