<Li> 1791: The Haitian Revolution a successful slave revolution, established a free republic . </Li> <Li> The United Kingdom <Ul> <Li> 1807: The Slave Trade Act banned the trade across the British Empire after which the U.K. established the Blockade of Africa and enacted international treaties to combat foreign slave traders . </Li> <Li> 1832: The passing of the Reform Act, which gave representation to previously under represented urban areas in the U.K. and extended the voting franchise to a wider population . </Li> <Li> 1833: The Slavery Abolition Act was passed, which took effect across the British Empire from 1 August 1834 . </Li> </Ul> </Li> <Ul> <Li> 1807: The Slave Trade Act banned the trade across the British Empire after which the U.K. established the Blockade of Africa and enacted international treaties to combat foreign slave traders . </Li> <Li> 1832: The passing of the Reform Act, which gave representation to previously under represented urban areas in the U.K. and extended the voting franchise to a wider population . </Li> <Li> 1833: The Slavery Abolition Act was passed, which took effect across the British Empire from 1 August 1834 . </Li> </Ul> <Li> 1807: The Slave Trade Act banned the trade across the British Empire after which the U.K. established the Blockade of Africa and enacted international treaties to combat foreign slave traders . </Li>

Write a short note on evolution of democracy in contemporary world