Presidential campaigning ends in Guinea Bissau ahead of Sunday vote Domingos Simoes Pereira, leader of the historic African Party for the Independence of Guinea-Bissau and Cape Verde (PAIGC) and Umaro Sissoco Embalo, head of a PAIGC dissent, hold their last meetings before the elections. The presidential campaign is officially over and activists take to the streets of the capital. After years of political instability, Guinea-Bissau goes to the polls on Sunday for the first round of an uncertain presidential election. IMAGES AND SOUNDBITES