DR Congo's President Felix Tshisekedi has won a second term in office with a landslide victory, according to provisional results announced Sunday, in a vote opposition leaders have dismissed as a "sham". Provisional results from the single-round presidential ballot, declared by the country's electoral commission Ceni, showed that Tshisekedi had won 73 percent of the vote. Turnout was 43 percent. IMAGES AND SOUNDBITES