Longest in US history: Afghan War turns 13, US military deaths grow 4-fold under Obama

Tuesday this week commemorates 13 years since the start of the Afghan War — America's longest running campaign of its kind — yet an end to the operation is hardly on the horizon.

Under the terms of the Bilateral Security Agreement, the pact signed last week by representatives for both the United States and Afghanistan, the US will significantly reduce the number of soldiers involved in its post-9/11 Operation Enduring Freedom at the end of this year. Troop numbers will shrink to 10,000, signaling indeed a major step towards ending the war in Afghanistan — a campaign promise made by US President Barack Obama during the lead-up to his re-election in 2012. With this week's anniversary, however, the costs incurred already appear more evident than ever, and the length of the operation may be endless.

Combined with the only recently concluded war in Iraq, the financial toll of the Afghan war on Uncle Sam's pocketbook could range in $4 trillion to $6 trillion, according to research published last year out of Harvard University. Additionally, the iCasualties website claims the US military has suffered 2,349 deaths during Operation Enduring Freedom — including 48 this year, or as many lives lost in that war in 2003 when it was still relatively new. Of that tally, Breitbart News recently reported, 1,649 deaths or about 75 percent, have occurred since the start Pres. Obama's first term in early 2009.

Even with last week's agreement, however, the Afghan War will only end in name, if at all. Under the terms of the pact, the roughly 9,800 US troops that will remain in Afghanistan past the end of this year will be cut in half by the end of the next, with a full-scale withdrawal tentatively slated for the end of 2016. By keeping US troops overseas for now, the State Department said recently, Afghanistan, the US and international community at large will “maintain the partnership we've established to ensure Afghanistan maintains and extends the gains of the past decade." Once the last of the US forces leave, the Afghan army will again be tasked with preserving national security, and for the first time without American troops since 2001.

When those troops actually will exit Afghan for good, however, remains up in the air. Under the terms of the BSA, US and NATO troops have already been cleared to stay “until the end of 2024 and beyond,” suggesting Operation Enduring Freedom could extend for another decade even after already being America's longest running war.

Thirteen years ago this Tuesday, George W Bush, then the president of the United States, said the Pentagon had officially begun a mission “designed to disrupt the use of Afghanistan as a terrorist base of operations and to attack the military capability of the Taliban regime.”

“This military action is a part of our campaign against terrorism, another front in a war that has already been joined through diplomacy, intelligence, the freezing of financial assets and the arrests of known terrorists by law enforcement agents in 38 countries,” Bush said from the White House. “Given the nature and reach of our enemies, we will win this conflict by the patient accumulation of successes, by meeting a series of challenges with determination and will and purpose.”

That patience is still at play today, however, and has led Operation Enduring Freedom into the record books of being the longest-running US war ever. Now despite campaign promises made by Obama, even Bush's successor might not see the end of a war in Afghanistan anytime soon: 13 years after Bush announced the start of a military operation against terrorists, the US and its allies are now in the midst of conducting aerial campaign against the so-called Islamic State, a terrorist organization that even Al-Qaeda has distanced itself from over concerns involving the group's violent practices. According to new research published last month by USA Today, Washington is investing roughly $10 million a day on fighting a campaign against that group. If the Pentagon's numbers don't change drastically over time, than the cost of fighting that war could come to over $3 billion annually — a fraction of the $77.7 billion spent during the last fiscal year on Operation Enduring Freedom, but costly nonetheless.