It's been four months since I described Yemen as a powder keg ready to explode. At the time the entire world was riveted to the television, watching the unfolding events of the "Velvet Revolution" in Iran. The Yemeni keg has since exploded. It is currently on the verge of causing a regional conflict.

For more than a week now, Saudi Arabia has been carrying out military operations on its remote southern border to punish Houthi rebels from neighboring Yemen who crossed over and attacked one of its patrols. Both Yemen and Saudi Arabia have accused Iran of arming the rebels.

Accusations and counter accusations have been flying between the two rival regional powers. On Tuesday, Iran's foreign minister Manouchehr Mottaki warned that, "those who pour oil on the fire must know that they will not be spared from the smoke that billows".

This is not the first time Saudis and Iranians have faced off in the region. The rivalry between the two countries has been playing its course for years, extending from the Persian Gulf (where the name alone is a point of contention, Saudis refer to it as the Arabian Gulf) into Iraq, Lebanon, and the Palestinian territories. Like the United States and the Soviet Union in the Cold War, Saudi Arabia and Iran have been supporting their factions in all these countries, either militarily, financially or both.

Both Tehran and Riyadh used Lebanon as their own battlefront to settle scores to the point of almost tipping the country into another civil war less than two years ago. Iran has been accused of pumping millions of dollars into Gaza and supplying Hamas with arms, while Saudi Arabia has been supporting the Palestinian Authority in Ramallah. Many Iraqi Shiites have accused Saudi Arabia with aiding the Sunni insurgency in the country.

Nowadays, even Hajj (Islamic pilgrimage) is not spared from being a subject of contention between the two rivals. The Saudi government has recently issued a warning against pilgrims staging demonstrations during this year's Hajj, which runs from November 25-29. Although Iran was not specifically mentioned in the Saudi statement, Tehran replied it would take "appropriate measures" if Iranian pilgrims were interfered with in any way. The Islamic Republic of Iran has long complained about mistreatment and harassment of its pilgrims to Mecca by Saudi authorities during the Hajj season.

Like the original Cold War, both countries have launched sophisticated disinformation campaigns against one another. A propaganda war has raged between Iranian and Saudi government controlled media. During the Iranian election, Saudi media and its proxies viciously attacked the Iranian regime, highlighting poll irregularities, and the brutality of the Iranian Basij security forces. The Iranian media has constantly questioned, and on many instances mocked, the House of Saud's role as the custodian of the Holy Islamic sites in the Kingdom.

Last week, without warning, two satellite companies, the Egyptian-owned Nilesat and the Saudi-managed Arabsat pulled the plug on Iran's Arabic-speaking news channel, al-Alam, or the World. Nilesat's executive director, Ahmed Anis, announced that the broadcasting was cut due to contract violations; however, media sources throughout the Middle East suggest that al-Alam's support for the Shiite Houthi rebels in Yemen have angered Saudi officials, who in turn used their influence to take it of the air.

So far, both countries have shied away from direct military contact. Iran and Saudi Arabia, like the US and the USSR of old, have been competing in a series of peripheral surrogate conflicts. Could their relations be strained enough to lead to direct confrontations? Everything seems to be possible these days in the Middle East.

Original article published in the Huffington Post.

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Iran has agreed to allow international nuclear inspectors to view its recently revealed uranium enrichment plant near the city of Qom, and President Obama has called talks between U.S. diplomats and their Iranian counterparts about the country's nuclear program a "constructive beginning."

However, recent events and heated rhetoric concerning Iran's nuclear program are reminiscent of the final days that lead to the U.S. invasion of Iraq in 2003 when then U.S. Secretary of State Colin Powell presented the United Nations Security Council on February 5th of that year with what he called "solid" evidence that showed Iraq had still not complied with resolutions calling for it to disarm and was maintaining a secret WMD program. It seems that history is repeating itself.

Unlike what happened to Iraq in 2003, an invasion of Iran is not on the horizon; however, the prospect of targeting its nuclear facilities is more real than ever. More so than during the Bush Administration. The reason is simple: no amount of pressure or sanctions will force Iran to ab

andon what it perceives as its "unalienable right" to pursue its nuclear ambitions.

In an article in June, I outlined the drive behind Iran's nuclear ambition, and this has not changed. But most importantly the Obama Administration, although pursuing diplomatic means, seems to be convinced that the Iranians are conducting a clandestine nuclear program parallel to the public one. The aim of this, though of course not admitted by the Iranians, is clearly the acquisition of nuclear weapons. This position is shared by Israel, which will most likely get the green light to attack Iran's nuclear facilities by spring of 2010 when all negotiations with Iran will have hit a dead end.

Since April of this year, the Israeli military has been preparing itself to launch a massive aerial assault on Iran's nuclear facilities. The United States and Israel have recently conducted their most complex military exercise ever, jointly testing three ballistic missile defense systems. Among the steps taken to ready Israeli forces for what would be a risky raid requiring pinpoint aerial strikes are the acquisition of three Airborne Warning and Control (AWAC) aircraft and regional missions to simulate the attack.

The Israeli Air Force has recently been conducting training exercises involving F15 and F16 jets, helicopters and refueling tankers flying to distances of more than 870 miles: the distance between Israel and Iran. Among recent preparations by the air force was the Israeli attack of a weapons convoy in Sudan allegedly bound for militants in the Gaza Strip.

A recent article in the British Daily Express reported that Israeli fighter jets have been allowed to use Saudi airspace to launch go-it-alone air strikes on Iranian nuclear installations. The issue has been discussed in a closed-door meeting in London, where British Intelligence Chief Sir John Scarlett, his Israeli counterpart Meir Dagan, and a Saudi official were present. According to the report, Scarlett has been told that Saudi airspace would be at Israel's disposal should Tel Aviv decide to move forward with his military plans against Iran. The Saudis have denied such claims; however, for the past few weeks Saudi-sponsored media has been raising concern over the prospect of a nuclear-armed Iran. No mention of Israel's 200 plus nuclear warheads.

A survey just released by the American Jewish Committee reports that for the first time ever, a majority of American Jews support using military force to prevent Iran from developing nuclear weapons. Fifty-six percent of American Jews think U.S. should strike Iran, while sixty-six percent of Israeli Jews back such an attack.

How many Americans support an attack on Iran?

Fifty-seven percent of American voters say Israel would be justified in attacking Iran's nuclear facilities, given that Iran has publicly threatened to annihilate Israel, according to a McLaughlin poll conducted on May 8-9.

I am not being an alarmist, but the writing is on the wall.

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Article first published in the Huffington Post.