of a labour movement; the Great Depression prompted sugar workers to go on strike in 1935. The 1940s saw the founding of the St Kitts-Nevis-Anguilla Labour Party (later renamed the Saint Kitts and Nevis Labour Party, or SKNLP) under Robert Llewellyn Bradshaw. Bradshaw later became Chief Minister and then Premier of the colony from 1966 to 1978; he sought to gradually bring the sugar-based economy under greater state control. The more conservative-leaning People's Action Movement party (PAM) was founded in 1965. After a brief period as part of the West Indies Federation (1958–62), the islands became an associated state with full internal autonomy in 1967. Residents of Nevis and Anguilla were unhappy with St Kitts's domination of the federation, and Anguilla unilaterally declared independence in 1967. In 1971 Britain resumed full control of Anguilla, but it was formally separated in 1980. Attention then focused on Nevis, with the Nevis Reformation Party seeking to safeguard the smaller island's interests in any future independent state. Eventually it was agreed that the island would have a degree of autonomy with its own Premier and Assembly, as well as the constitutionally-protected right to unilaterally secede if a referendum on independence resulted in a two-thirds majority in favour. St Kitts and Nevis achieved full independence on 19 September 1983. Kennedy Simmonds of the PAM, Premier since 1980, duly became the country's first Prime Minister. St Kitts and Nevis opted to remain within the British Commonwealth, retaining Queen Elizabeth as Monarch, represented locally by a Governor-General. Post independence era Kennedy Simmonds went on to win elections in 1984, 1989 and 1993, before being unseated when the SKNLP returned to power in 1995 under Denzil Douglas. In Nevis, growing discontent with their perceived marginalisation within the federation led to a referendum to separate from St Kitts in 1998, which though resulting a 62% vote to secede, fell short of the required two-thirds majority to be legally enacted. In late-September 1998, Hurricane Georges caused approximately $458,000,000 in damages and limited GDP growth for the year and beyond. Meanwhile, the sugar industry, in decline for years and propped up only by government subsidies, was closed completely in 2005. The 2015 Saint Kitts and Nevis general election was won by Timothy Harris and his recently formed People's Labour Party, with backing from the PAM and the Nevis-based Concerned Citizens' Movement under the 'Team Unity' banner. In June 2020, Team Unity