A Portuguese policeman stands guard as East Timorese people line up to cast their ballots during the presidential election in Baucau May 9, 2007. Security in East Timor is sufficient to ensure Wednesday's presidential polls go smoothly, the United Nations said ahead of a run-off vote between Prime Minister Jose Ramos-Horta and parliament chief Francisco Guterres. REUTERS/Beawiharta (EAST TIMOR)