Ugandan police discovered an unexploded suicide belt and made multiple arrests following the deaths of 74 soccer fans in two bomb attacks during the World Cup final. Somali Islamists with ties to al Qaeda claimed responsibility for the attacks. The opposition in Uganda is calling for the withdrawal of peacekeepers from Somalia. A government spokesperson reported that the unexploded suicide belt was found in a third location in Kampala, the day after the bombings occurred. Arrests were made after the belt was discovered. He did not provide details on the number or origin of those arrested. This type of coordinated attack is a common tactic used by al Qaeda and groups associated with Osama bin Laden's militant network. The al Shabaab militants have threatened further attacks unless Uganda and Burundi remove their peacekeeping troops from the African Union peacekeeping force in Somalia (AMISOM). Uganda's opposition Forum for Democratic Change (FDC) party has called on President Yoweri Museveni to withdraw soldiers and stated their intention to do the same if they win the upcoming elections in early 2011. The party believes there is no peace to maintain in Somalia and that Uganda has no strategic interest in the region. FDC spokesman Wafula Oguttu told Reuters that they are sacrificing their children for no reason, and their goal is to pull out troops as soon as they gain power. AMISOM stated that the explosions would not impact its mission in Somalia, where it protects the presidential palace and secures the airport and port in Mogadishu. The FBI is investigating the coordinated bombings, which mark the first time al Shabaab has extended its violent quest for power beyond Somalia. Analysts warn that the group's threats should not be ignored, as there is clear evidence of their capability and willingness to carry out attacks abroad. Foreign direct investment has increased significantly in East Africa's third largest economy due to oil exploration near the border with the Democratic Republic of Congo. Analysts believe that a sustained bombing campaign could harm Uganda's investment climate, but a one-time attack is unlikely to deter major companies like Tullow Oil. The United States is assisting with investigations into the attack, with three FBI agents currently collecting evidence on the ground and another FBI team ready to deploy to the region if needed. Opolot stated that the bombings would not lead to the cancellation of the African Union summit scheduled to be hosted by Uganda this month.