Oliver North

On Christmas Day, less than two months after the hostages were seized in Tehran, the Soviet Union invaded Afghanistan. Once again, President Carter, racked by intelligence failures and indecision, said he was "shocked and surprised" and boycotted the Olympics.

Over the course of the next year, while the Carter administration dithered, Khomeini and his council of militant clerics created all of the instruments of state control common to revolutionary regimes -- but with an Islamic twist. He purged the military and the Iranian civil service, created a massive internal secret police network, created a "block warden" system to spy on neighbors, took control of print and broadcast media, and rounded up opponents and tried them in "special courts" under Shariah law.

By the spring of 1980, when President Carter ordered our deeply under-funded U.S. military to rescue the hostages held in Tehran, Khomeini was convinced that he was on a divine mission to "purify Islam" and re-establish a caliphate in the "Lands of the Prophet." When Operation Eagle Claw failed catastrophically on the night of April 24-25 -- with the loss of eight American lives and without the Iranians' firing a shot -- the ayatollah claimed it was because Allah "protected the Islamic state from infidels." He also began predicting an apocalyptic battle against the U.S. and Israel that would destroy "the Great Satan" and "the Zionist entity."

Though the hostages were released Jan. 20, 1981 -- just hours before Ronald Reagan's inaugural -- Tehran's wave of terror didn't stop. By 1982, despite a bloody war with Iraq, the ayatollah's Islamic Revolutionary Guard Corps had created a proxy force in Lebanon -- Hezbollah. Over the course of the next five years, Hezbollah terrorists armed, trained and paid for by Tehran hijacked, kidnapped, bombed and killed more Americans than any terror organization on the planet until the attacks of 9/11.

In the three decades since the seizure of the U.S. Embassy in Tehran, the rhetoric of revolutionary Islam has changed little. The words and pronouncements of Iran's current supreme leader, Ayatollah Ali Khamenei, and the declarations of Iranian President Mahmoud Ahmadinejad echo those of Khomeini 30 years ago.

Their actions also are unchanged. This week, while our Fox News team was at this base in the Nevada desert, Israeli commandos seized 60 tons of Iranian weapons that were en route to Hezbollah.

The regime in Tehran still proclaims, "Death to America." It still promises to destroy Israel. Only now the Iranians are building nuclear weapons and the means of delivering them.

Like the Carter administration, Mr. Obama and his advisers apparently are convinced that "engaging" the Iranian regime would make things different somehow. After 30 years, they still don't get it.

Oliver North

Oliver North is a nationally syndicated columnist, the host of War Stories on the Fox News Channel, the author of the new novel Heroes Proved and the co-founder of Freedom Alliance, an organization that provides college scholarships to the children of U.S. military personnel killed or permanently disabled in the line of duty. Join Oliver North in Israel by going to www.olivernorthisrael.com.