the Catholic doctrines in the National Stadium of Singapore, which was viewed by a large audience. 1990s The Pope's foreign travel programme for 1994 was suspended due to a fall resulting in hip-replacement surgery. Visits to Belgium, the United States, and Lebanon were cancelled as a result. The visits to Belgium and the United States took place in 1995, while the visit to Lebanon was delayed until 1997. There was a plot to assassinate the Pope during his visit to Manila in January 1995, as part of Operation Bojinka, a mass terrorist attack that was developed by Al-Qaeda members Ramzi Yousef and Khalid Sheik Mohammed. A suicide bomber dressed as a priest and planned to use the disguise to get closer to the Pope's motorcade so that he could kill the Pope by detonating himself. Before 15 January, the day on which the men were to attack the Pope during his Philippine visit, an apartment fire brought investigators led by Aida Fariscal to Yousef's laptop computer, which had terrorist plans on it, as well as clothes and items that suggested an assassination plot. Yousef was arrested in Pakistan about a month later, but Khalid Sheik Mohammed was not arrested until 2003. During this trip to the Philippines, on 15 January 1995, the Pope offered Mass to an estimated crowd of 4–5 million in Luneta Park, Manila, the largest papal crowd ever. On 19 September 1996, the Pope traveled to Saint-Laurent-sur-Sèvre, France to meditate and pray st the adjacent tombs of Saint Louis de Montfort and Blessed Marie Louise Trichet. On 22 March 1998, during his second visit to Nigeria, he beatified the Nigerian monk Cyprian Michael Iwene Tansi. In 1999, John Paul II made a final trip to the United States, this time celebrating Mass in St. Louis in the Trans World Dome. Over 104,000 people attended the 27 January Mass, making it the biggest indoor gathering in the United States. 2000s In 2000, he became the first modern Catholic pope to visit Egypt, where he met with the Coptic Pope and the Greek Orthodox Patriarch of Alexandria. In May 2001, the Pope took a pilgrimage that would trace the steps of his co-namesake, Saint Paul, across the Mediterranean, from Greece to Syria to Malta. John Paul II became the first Pope to visit Greece in 1291 years. The visit was controversial, and the Pontiff was met with protests and