Ramzi Yousef began in 1991 to plan a bombing attack at USA. Yousef’s Uncle Khalid Shaikh Mohammed gave him advice and tips over the phone, and funded him. Yousef entered the USA with a false passport in 1992.
Ramzi Yousef, born in Kuwait, began in 1991 to plan a bombing attack within the United States. Yousef's uncle Khalid Shaikh Mohammed, [...] gave him advice and tips over the phone, and funded him with a US$660 wire transfer.[FN 1]
Yousef entered the United States with a false Iraqi passport in 1992.
slightly shortened but still extremely close to the original.