<Tr> <Td> 20 July </Td> <Td> The PIRA renewed its ceasefire . </Td> </Tr> <Tr> <Td> September </Td> <Td> Sinn Féin signed the Mitchell Principles . <P> Multi-party talks resumed . </P> </Td> </Tr> <P> Multi-party talks resumed . </P> <Tr> <Td> 27 December </Td> <Td> INLA prisoners shot dead Loyalist Volunteer Force (LVF) leader and fellow prisoner Billy Wright inside the maximum - security Maze Prison . The LVF launched a number of revenge attacks over the following weeks . </Td> </Tr>

When did the troubles end in northern ireland