Washington ? Nearly three decades before the 9-11 attacks, a high-level government panel developed plans to protect the nation against terrorist acts ranging from radiological “dirty bombs” to airline missile attacks, according to declassified documents obtained by The Associated Press.

“Unless governments take basic precautions, we will continue to stand at the edge of an awful abyss,” Robert Kupperman, chief scientist for the Arms Control and Disarmament Agency, wrote in a 1977 report that summarized nearly five years of work by the Cabinet Committee to Combat Terrorism.

The group was formed in 1972 by President Nixon after Palestinian commandos slaughtered 11 Israeli athletes at the Munich Olympic Games. The committee involved people as diverse as Henry Kissinger to a young Rudolph Giuliani, the once-secret documents show.

“It is vital that we take every possible action ourselves and in concert with other nations designed to assure against acts of terrorism,” Nixon wrote in asking his secretary of state, William Rogers, to oversee the task force.

“It is equally important that we be prepared to act quickly and effectively in the event that, despite all efforts at prevention, an act of terrorism occurs involving the United States, either at home or abroad,” the president said.

The full committee met only once, in October 1972, to organize, but its experts did get together twice a month over nearly five years to identify threats and debate solutions, the memos show.

Eventually, the group’s influence waned as competing priorities, a change of presidents ushered in by Watergate, bureaucratic turf battles and a lack of spectacular domestic attacks took their toll.

But before that happened, the panel identified many of the same threats that would confront President Bush at the dawn of the 21st century.

The experts fretted that terrorists might gather loose nuclear materials for a “dirty bomb” that could devastate an American city by spreading lethal radioactivity.

Secretary of State Henry Kissinger, left, and President Nixon are seen after Kissinger was sworn in as the 56th secretary of state in the East Room of the White House in Washington in this Sept. 22, 1973, file photo. Nearly three decades before the 9-11 attacks, a high-level panel, including Kissinger, established plans to avert terrorist attacks on the United States, according to documents obtained by The Associated Press.

“This is a real threat, not science fiction,” National Security Council staffer Richard T. Kennedy wrote his boss, Kissinger, in November 1972.

Rogers, in a memo to Nixon in mid-1973, praised the Atomic Energy Commission’s steps to safeguard nuclear weapons. Rogers, however, also warned the president that “atomic materials could afford mind-boggling possibilities for terrorists.”

Airliner attack feared

Committee members identified commercial jets as a particular vulnerability, but raised concerns that airlines would not pay for security improvements such as tighter screening procedures and routine baggage inspections.

“The trouble with the plans is that airlines and airports will have to absorb the costs, and so they will scream bloody murder should this be required of them,” according to a White House memo from 1972. “Otherwise, it is a sound plan which will curtail the risk of hijacking substantially.”

Thousands of pages of heavily blacked out records and memos obtained by the AP from government archives and under the Freedom of Information Act show the task force:

l discussed defending commercial aircraft against being shot down by portable missile systems;

A member of the Arab commando group that seized members of the Israeli Olympic Team at their quarters at the Munich Olympic Village appears with a hood over his face in this Sept. 5, 1972, file photo. The incident prompted President Nixon to organize a panel to establish plans to help avert terrorism in the United States.

l recommended improved vigilance at potential “soft” targets, such as major holiday events, municipal water supplies, nuclear power plants and electric power facilities;

l supported cracking down on foreigners living in and traveling through the United States, with particular attention to Middle Easterners and Arab-Americans;

l developed plans to protect U.S. diplomats and businessmen working abroad against kidnapping and attack.

Though the CIA routinely updated the committee on potential terrorist threats and plots, task force members learned quickly that intelligence gathering and coordination was a weak spot, just as Bush would discover three decades later.

Giuliani’s role

Long before he was mayor and helped New York City recover from the 9-11 attacks on the World Trade Center, Giuliani told the committee in May 1976 that he feared legal restrictions were thwarting federal agents from collecting intelligence unless there had been a violation of the law.

Giuliani, who at that time was the associate deputy attorney general in President Ford’s Justice Department, suggested relaxing intelligence collection guidelines, something that occurred with the Patriot Act three decades later.

Other committee members said that obstacles to intelligence gathering were more bureaucratic than legal.

Lewis Hoffacker, a veteran ambassador who served as chairman of the terrorism working group, told the AP that institutional rivalries, particularly between the FBI and CIA, were a constant source of frustration even in the 1970s.

“That was our headache, a quarter-century ago,” said Hoffacker, now retired. “They all pulled back into their little fiefdoms. The CIA was always off by itself, and the FBI was dealing with the same situation they’re dealing with today.”