He proceeded to invade the south to reunify China. The following year, North Korea invaded South Korea in an attempt to reunify the country. The USSR wanted Western powers out of West Berlin in an attempt to reunify Berlin. In 118 BC, the Numidian prince Jugurtha attempted to reunify the smaller kingdoms. Twice an Eastern Emperor tried to force the Eastern Church to reunify with the West. The Romulans had secretly made contact with V'Las and attempted to reunify their long-lost peoples. The 1954 Geneva Accords prescribed elections to reunify the country in 1956. Nobunaga began his campaign to reunify Japan from his stronghold at Kiyosu Castle. In 581 the Sui dynasty was founded and began to reunify China. During this time, North and South Korea are set to reunify. On the other hand, this meant China lost the opportunity to reunify Taiwan. From 1945 Robert Anderson worked to reunify the Herbarium and Botanic Garden. This may result in family members entering illegally in order to reunify. The Song dynasty, established in 960, was determined to reunify China. That congress aimed to reunify the Fourth International.