Marines do seven month tours.  Changing this is a big deal.  A big deal has occurred, and the 24th MEU has had their tour of Afghanistan extended by one month.

In a decision reflecting the shortage of available combat troops, more than 2,000 Marines fighting the Taliban will be kept in Afghanistan 30 days beyond their original seven-month tour, the Marine Corps said yesterday.

The decision by Defense Secretary Robert M. Gates to extend the Marines’ tour was confirmed a day after Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, said that more troops are needed in Afghanistan but that he didn’t have more troops to send.

Gates had said several times in recent months that he had “no plans” to extend the Marines’ tour. But U.S. officials, including Mullen, have said recently that the situation in Afghanistan is worsening and that the Taliban-led insurgency is gaining ground and influence.

At present there are 32,000 U.S. troops in Afghanistan, of which 14,000 are assigned to work under the International Security Assistance Force, the 40-nation coalition led by U.S. Army Gen. David McKiernan.

The other 18,000 U.S. troops are fighting directly under U.S. command, mostly in eastern Afghanistan along the border with Pakistan, where violent attacks by insurgents have risen 40 percent from a year ago, according to a U.S. commander there.

In addition to U.S. forces, about 29,000 troops from 40 countries are serving in Afghanistan, although some are restricted by their home commands from combat.

Maj. David Nevers, a Marine Corps spokesman, confirmed that Gates had authorized an extension for up to 30 days for the 24th Marine Expeditionary Unit, an air-ground task force that deployed to Afghanistan in February and March.

The unit’s air squadron of jet fighters and attack helicopters, and its reinforced infantry battalion, the 1st Battalion, 6th Marine Regiment, have been fighting Taliban and other extremists around the southern Helmand province town of Garmser, a major poppy-growing region and insurgent stronghold, since late March.

Nevers said the Marines are needed “to continue full-spectrum operations as they have been doing” in southern Afghanistan.

The Captain’s Journal has noted too many times to cite that Operation Enduring Freedom needs forces and force projection.  The more acceptable way to say it this.

The nation’s top military officer said yesterday that more U.S. troops are needed in Afghanistan to tamp down an increasingly violent insurgency, but that the Pentagon does not have sufficient forces to send because they are committed to the war in Iraq.

Navy Adm. Michael G. Mullen, chairman of the Joint Chiefs of Staff, said insurgent Taliban and extremist forces in Afghanistan have become “a very complex problem,” one that is tied to the extensive drug trade, a faltering economy and the porous border with Pakistan. Violence in Afghanistan has increased markedly over recent weeks, with June the deadliest month for U.S. troops since the war began in 2001.

“I don’t have troops I can reach for, brigades I can reach, to send into Afghanistan until I have a reduced requirement in Iraq,” Mullen told reporters at the Pentagon. “Afghanistan has been and remains an economy-of-force campaign, which by definition means we need more forces there.”

This sounds so much nicer than the way we have described it.  “Economy of force.”  But then Mullen, who cares about both the troops and the campaigns, felt that he needed to say it bluntly like The Captain’s Journal does … “which by definition means we need more forces there.”

While The Captain’s Journal has many tears invested in Iraq (specifically, Anbar), there is a half life to insurgencies - and conversely, counterinsurgencies.  They can only go on so long.  Columbia hates the FARC, and their doom is sure to come.  Marines have handed over control of Anbar to Iraq, and while we have noted our objections to the failure of the Maliki administration to reconcile with the Sunni awakening movement, the Marines have completed their work in Anbar.  There will be no further Marine engagement in that province.  It isn’t a matter of wishes or needs.  It’s a matter of the nature of the campaign.  It’s finished in Anbar.

The Marines must move on, and while the Commandant wants an MEU focus (and we understand this desire), Afghanistan needs the troops.  A month won’t do it.  One month might close out the summer fighting where the Taliban won’t come back in during 2008 and kill those in the Helmand province who cooperated with the Marines.  Maybe.  But we’re talking about slicing the salami pretty thin here.  Economy of force indeed.  It’s time for Gates and Mullen to recognize that the Marines’ mission in Iraq is essentially completed, and to turn them loose in Afghanistan.  The world will understand.