The intensity of terrorist attacks against Americans increased. In the period between 1979 and 1983, there were over 300 attacks; in 1984 alone, there were over 100 attacks. In 1984, Secretary of State George Shultz formed an advisory panel to study make recommendations on minimizing the probability of terrorist attacks on U.S. citizens and facilities. Headed by retired Admiral Bobby Inman, this commission was known as the Advisory Panel on Overseas Security, or the Inman Panel. The panel examined the Department's security programs and, in a report published in June 1985, made its recommendations to the Secretary. On November 4, 1985, the U.S. Bureau of Diplomatic Security (DS) and the U.S. Diplomatic Security Service (DSS) were officially established. Today the Bureau of Diplomatic Security has approximately 34,000 employees; 1,800 of whom are the Federal Agents within the Diplomatic Security Service. The Inman Panel's recommendations received strong support from Congress, and on August 27, 1986, President Ronald Reagan signed H.R. 4151, the Omnibus Diplomatic Security and Antiterrorism Act of 1986, which codified the recommendations of the Inman panel. The new Bureau had a clearly defined mandate outlined in legislation and structured along the lines of other Federal law enforcement, security, and intelligence agencies. The Diplomatic Courier Service joined the new Bureau at this time. Couriers no longer hand-carried pouches of communications but protected vast amounts of supplies, equipment, and construction materials bound for sensitive overseas posts. By the end of the 1980s, DS began sharing information with the American business community operating abroad, through the Overseas Security Advisory Council, which itself expanded to include all members of the U.S. private sector, including non-governmental organizations, religious groups, academic organizations, and associations. Also, the Bureau expanded to provide state-of-the-art security to the Department's communications and information systems. The security improvements developed and implemented during the 1980s helped Americans withstand the heightened threat in the next decade. The DS Rewards for Justice Program was initiated in 1992. Since then, more than $49 million has been paid for information that prevented or resolved acts of international terrorism against Americans. Information received through this program has resulted in the capture of several terrorists, including Ramzi Yousef, the mastermind of the 1993 World Trade Center bombing. Although the FBI received the credit, DSS agents actually found and arrested Yousef, the architect of the bombing. Special Agents Bill Miller and Jeff Riner were given a tip by an