 Complete the following phrase:  The administration of President Idriss Déby has been in power since 1990, and his party, the Patriotic Salvation Movement MPS, had won nearly three-quarters of seats in the 2002 elections, but the results were condemned by observers as flawed. Since 1990, the results of Chads elections have been consistently disputed by opposition parties and civil organisations. This years elections were the result of an accord signed by the ruling party and its opponents in August 2007, under the auspices of the European Union, to foster democracy in the 