If it's Tuesday it must be Caracas. Glowing.

Fox News tried to buy a ticket:

A Venezuelan airline's “mystery” flight that shuttled among the capitals of three of the world’s most terror-friendly nations — Venezuela, Syria and Iran — has abruptly canceled its regularly scheduled departures amid accusations that it was used primarily to transport spies, terrorists and lethal cargo among the pariah counties.

“I am sorry, but we are no longer flying to Tehran and I do not know when the flights will resume. It was a flight that left Caracas on Tuesdays, but it no longer does,” Jenny Gil Romero, who handles international departures for Conviasa, the national airline that operates the flight, said in a message to FOX News.

Messages to the airline seeking further information went unanswered.

Romero's comments came in response to FOXNews.com's efforts to buy tickets on the regularly scheduled, 48-hour round trip from Caracas to Damascus to Tehran, then back again.

Did Geraldo volunteer? More:

Intelligence agencies are known to suspect the flight may be part of Iran’s program to build nuclear weapons. Venezuela has large deposits of uranium, and -- while raw uranium transport is unlikely by plane -- an Internet page in Caracas used by airline employees stated that the flights carried “radioactive materials.” The page was quickly shut down after the allegation was made, according to El Pais, a newspaper in Madrid, Spain.

Experts and Venezuelan opposition figures also say the influx of Iranians, as well as Hezbollah and Hamas operatives, into Venezuela on the flight was to prepare for a retaliatory strike against the U.S. if there was an attack on Iran’s nuclear facilities.

Will they crash a plane into a building, maybe drop a dirty bomb, set off a car bomb. Just cross the border to our South.

As JWF notes, the man-caused disaster is on the case.