So it begins. After years of obfuscation and denial on the length of the U.S.'s stay in Iraq, the White House and the Maliki government have released a joint declaration of "principles" for "friendship and cooperation." Apparently President Bush and Prime Minister Nouri al-Maliki signed the declaration during a morning teleconference.

Naturally, the declaration is euphemistic, and doesn't refer explicitly to any U.S. military presence.

-- Iraq's leaders have asked for an enduring relationship with America, and we seek an enduring relationship with a democratic Iraq. We are ready to build that relationship in a sustainable way that protects our mutual interests, promotes regional stability, and requires fewer Coalition forces.

-- In response, this Declaration is the first step in a three-step process that will normalize U.S.-Iraqi relations in a way which is consistent with Iraq's sovereignty and will help Iraq regain its rightful status in the international community – something both we and the Iraqis seek. The second step is the renewal of the Multinational Force-Iraq's Chapter VII United Nations mandate for a final year, followed by the third step, the negotiation of the detailed arrangements that will codify our bilateral relationship after the Chapter VII mandate expires.

A "democratic Iraq" here means the Shiite-led Iraqi government. The current political arrangement will receive U.S. military protection against coups or any other internal subversion. That's something the Iraqi government wants desperately: not only is it massively unpopular, even among Iraqi Shiites, but the increasing U.S.-Sunni security cooperation strikes the Shiite government -- with some justification -- as a recipe for a future coup.

Notice also the timetable. The U.S. and Iraq will negotiate another year-long United Nations mandate for foreign troops in Iraq, which will expire (I think) in late December 2008. According to today's declaration, following the forthcoming renewal at the U.N., "we will begin negotiation of a framework that will govern the future of our bilateral relationship." That means that during Bush's last year in office, the administration will work out the terms of the U.S.'s stay in Iraq in order to, at the very least, seriously constrain the next administration's options for ending the U.S. presence. Even if Bush doesn't take the audacious step of signing a so-called Status of Forces Agreement -- the basic document for garrisoning U.S. forces on foreign soil -- while he's a lame duck, the simple fact of negotiations will create a diplomatic expectation that his successor will find difficult to reverse.

The White House is also taking steps to argue that there's nothing unusual about what it intends for Iraq. Here's that fact sheet again:

The Declaration Sets The U.S. And Iraq On A Path Toward Negotiating Agreements That Are Common Throughout The World

The U.S. has security relationships with over 100 countries around the world, including recent agreements with nations such as Afghanistan and former Soviet bloc countries.

Not stated, of course, is that Iraq would represent a military commitment opposed by most of the American people. Nor that it would represent codifying an unpopular war into an unpopular, indefinite war. Nor even what that commitment would entail. Here's the "principle" behind future U.S.-Iraq security ties:

To support the Iraqi government in training, equipping, and arming the Iraqi Security Forces so they can provide security and stability to all Iraqis; support the Iraqi government in contributing to the international fight against terrorism by confronting terrorists such as Al-Qaeda, its affiliates, other terrorist groups, as well as all other outlaw groups, such as criminal remnants of the former regime; and to provide security assurances to the Iraqi Government to deter any external aggression and to ensure the integrity of Iraq's territory.

In other words, we're staying in Iraq to defend Nouri al-Maliki against all enemies, foreign and domestic. What will the presidential candidates say about this?