YOUNG OSAMA.(Osama bin Laden)

Osama bin Laden's old school--the Al Thagher Model School--sits on several dozen arid acres lined by eucalyptus trees, whose branches have been twisted by winds from the Red Sea. The campus spreads north from the Old Mecca Road, near downtown Jedda, the Saudi Arabian port city where bin Laden spent most of his childhood and teen-age years. The school's main building is a two-story rectangle constructed from concrete and fieldstone in a featureless modern style. Inside, dim hallways connect two wings of classrooms. In bin Laden's day--he graduated in 1976--there was a wing for middle-school students, and another for the high school. Between them is a spacious interior courtyard, and from the second floor students could lean over balcony railings and shout at their classmates below, or pelt them with wads of paper. Most Al Thagher students, including bin Laden, were commuters, but there were a few boarders; they lived on the second floor, as did some of the school's foreign teachers. It was in this upstairs dormitory, a schoolmate of bin Laden's told me, that a young Syrian physical-education teacher led an after-school Islamic study group for a few outstanding boys, and it was there, beginning at about age fourteen, that bin Laden received his first formal education in some of the precepts of violent jihad.

During the nineteen-sixties and early seventies, Al Thagher was the most prestigious high school in Jedda; compared with other schools in Saudi Arabia, it had a relatively secular flavor. Many wealthy Saudi parents sent their sons abroad for secondary education--to Lebanon, Egypt, England, or the United States--but for those who kept their boys in Jedda "Al Thagher was the school of the elite," Saleha Abedin, a longtime Jedda educator, said. (Abedin is now a vice-dean of Jedda's Dar Al-Hekma College, a private women's college.) Al Thagher--the name means, roughly, "the haven"--was founded in the early nineteen-fifties, initially in the nearby city of Taif, with support from Faisal bin Abdul Aziz, who became the King of Saudi Arabia in 1964. Faisal was a complicated man; he developed the kingdom's schools, roads, and hospitals very rapidly, yet he also tried to preserve Saudi Arabia's austere Islamic traditions, partly as a defense against international Communism. The Al Thagher Model School showcased Faisal's interest in science and Western methods of education; in the nineteen-sixties, it was the only school in Jedda with air-conditioning. Its students did not wear the national dress, a thobe and cloth headdress, but, rather, a uniform that imitated the styles of English and American prep schools: white button-down shirts with ties, gray slacks, black shoes and socks, and, in the winter months, charcoal blazers.

Each year's graduating class numbered about sixty boys. Among them were young princes from the Saudi royal family, as well as privileged commoners like bin Laden. Every morning, the students would assemble in rows for a military-style call to order; on a stool to one side sat a schoolmaster with a cane, ready to discipline boys who misbehaved, by beating them on the soles of their bare feet. The school's curriculum included English-language instruction given by teachers from Ireland and England and demanding courses in mathematics. At the same time, as with all institutions in Saudi Arabia, Al Thagher adhered to Islamic ritual. At midday, students would kneel together for the Zuhr, or noon prayer.

Assuming that bin Laden is still alive, he is now forty-eight years old. He developed his vision for his global jihad organization, Al Qaeda, over the course of more than three decades, and his formative experiences have included participation in combat during the anti-Soviet Afghan war of the nineteen-eighties; prolonged exile from Saudi Arabia; the survival of at least two assassination attempts; at least four marriages, which produced at least a dozen children; and, lately, the trials of being the world's most wanted fugitive. (Several American intelligence officers and diplomats have told me in recent months that they assume bin Laden is hiding somewhere in Pakistan, or perhaps in a remote area of Afghanistan, but there has been no visible progress in the effort to locate him. His most recent videotaped speech was a rambling diatribe broadcast four days before the last United States Presidential election. A few weeks later, the Al Jazeera ...