The move had been widely expected and Iranian officials have insisted the request is in line with international regulations. They say the two vessels are headed to Syria for training.

It is believed to be the first time since Iran's 1979 revolution that Iranian warships will pass through the Suez Canal, which links the Red Sea and the Mediterranean.

Iranian officials have said the two vessels, currently in international waters, are headed to Syria for training.

There had been contradictory reports on whether Egyptian authorities are considering the request, but state TV said Friday the Defense Ministry was reviewing the case.

Egypt has been run by an army-led transition government since last week's ouster of President Hosni Mubarak in a popular uprising. Iran's request could pose the first diplomatic dilemma for Egypt's new rulers.

A Suez Canal official said Egypt can only deny transit through the waterway in case of war.

Earlier this week, Israeli Foreign Minister Avigdor Lieberman said Iran's attempt to send warships through the canal is a provocation.

Israel considers Iran an existential threat because of its disputed nuclear program, ballistic missile development, support for militants in the region and its threats to destroy Israel.