With Iranian nuclear aspirations gaining notice, it's worth directing attention to the growing relationship between Iran's President Mahmoud Ahmadinejad and Venezuela's President Hugo Chávez. The Reagan administration repulsed Soviet efforts to set up camp in Central America. Iranian designs on Venezuela perhaps deserve similar U.S. attention.

The warmth and moral support between Ahmadinejad and Chávez is very public. The two tyrants are a lot more than just pen pals. Venezuela has made it clear that it backs Iran's nuclear ambitions and embraces the mullahs' hateful anti-Semitism. What remains more speculative is just how far along Iran is in putting down roots in Venezuela.

In September, when the International Atomic Energy Agency offered a resolution condemning Iran for its "many failures and breaches of its obligations to comply" with its treaty commitments, Venezuela was the only country that voted "no." Ahmadinejad congratulated the Venezuelan government, calling the vote "brave and judicious."...