BBCNews with Neil Nunes. Most of themain opposition parties in Sudanare withdrawing from all the elections this month -- the first multi-partyelection since 1986. They won't take part because of concerns about fraud andsecurity. On Wednesday, the presidential (candidate) for the former southernrebels Yasir Arman pulled out. President Obama's Special Envoy general ScottGration has been in Khartoumtrying to save the elections. James Copnall send this report from Khartoum. Several majoropposition parties have announced they will boycott the Sudanese election atevery level. Earlier today, they told the BBC they would boycott thepresidential (election) in protest that what they believe will not be free intothat poll. Now several of the parties that decided not compete in theparliamentary or state elections either. The decision strikes a real blow thatthe (credibility) of the elections which were meant to help the democratic transformation in Sudan. A former UnitedNations' envoy to Afghanistan Peter Galbraith has described as incredible,accusations made by President Hamid Karzai the foreign election observers wereresponsible for fraud in last year's presidential election. The AfghanPresident singled out Mr.Galbraith and the head of the EU observer missionGeneral Phillippe Morillon, saying they have been involved in a plot to puttheir own puppet government into ... . But Mr.Galbraith dismissed Mr.Karzai'ssuggestion that the UN was (involved) in rigging the poll. It's obviouslyabsurd that a handful of UN staffs could organize a fraud in Afghanistan atall. Much less one than involved a million, maybe a million and a half ballots. But he also made a reallystriking admission here. He admitted that there was (widespread) fraud and a factadmitted that he hadn't won the election. Britain has announced that it's creating theworld's largest marine reserve around the ChagosIslands in the Indian Ocean. The British Foreign Secretary Daivd Miliband described itas a major step forward in protecting the world's oceans. Here is MikeWooldridge. There iscontroversy since the plan for this marine (reserve) was mooted. The regionalinhabitants of the islands in the remote Chagos Archipelago will removed byBritain to make way of its strategic importantmilitary base on the Island of Diego Garcia which has played a key role in theUS-led operations in Iraq and Afghanistan. Although the Foreign Secretary saidhis decision to go ahead with the marine reserve would not prejudice theoutcome of the islanders' legal battle to return. ... chair of the UK ChagosSupport Association said that even if the islanders were able to return, a banon (commercial) fishing will prevent them earning a living. The United States has welcomed China's announcement that President HuJintaowill attend an International summit in nuclear security in Washington late this month. There had beenspeculation that President Hu might not go given recent tension between the twocountries on (issues)such as Taiwanand Tibet. World News fromthe BBC. The Parliamentof Kenya has approved a draft constitution after nearly 20 years of acrimoniousdebate. It provides a greater checks on presidential powers and more regionaldevolutions. The new constitution now goes to a national referendum later thisyear. One of the mostvisited historical sites in Latin America, the ruins of the Inca City of MachuPicchu has reopened after being cut off from the rest of Peru bylandslides earlier this year. In January, visitors had to be evacuated by airwhen the rail (link) to the site was sweptaway by torrential storms. Dan Collyns reports. Tourists' safeon Machu Picchufor the first time in two months and approving government breath a sigh ofrelief. For all its other attractions, Peruhas had a tough lesson in just howcentral Machu Picchuis to its tourism industry. The (damaged) railway line which links the Inca City Delta to the rest of the countrywas restored with an urgency rarely seen before. Peru's Tourist Minister MartinPerez told the BBC the country had lost around 200 million dollars in revenue.It's a starkreminder thatthe government must invest more in infrastructure if it's going to keep thisnational treasure open to the public all year around. Canadian policehave apologized to the mother of a Polish man who died after being repeatedlyshout with an electric stun gun at Vancouverairport in 2007. Robert Dziekanski , 40-year-old immigrant who didn't speakEnglish, had traveled to Canadato live with his mother but got lost in the airport and was tasered when hebecame agitated. A group ofHaitians who arrived, who survived the earthquake under to be jail when theyreached the UShave been (released). They were detained because they had no visas. But some of themsaid they had gone to the airport in Port-au-Princelooking for food and help and were put in planes to the United States without been asked for their papers.They have been held in Floridasince January. And that's thelatest BBC News.