President Trump ordered the withdrawal of U.S. forces from Syria in October 2019.
Three years later, the nation has quietly become one of the U.S. military’s hottest and most dangerous war zones. Fewer than 1,000 U.S. troops are stationed in Syria, but those men and women have come under repeated drone and rocket attacks from Iran-backed militias, prompting regular retaliatory strikes.
What’s more, U.S. forces last week carried out two major attacks on Islamic State leaders hiding in Syria. It was the latest in a string of missions to take out high-value terrorist targets who sought sanctuary and viewed the country as the globe’s most fertile recruiting ground for jihadis.
Ensuring the lasting defeat of the Islamic State, or ISIS, remains the Pentagon’s stated goal for keeping troops in Syria, even though the once-mighty extremist group was declared “territorially defeated” more than three years ago. U.S. forces conduct their own counterterrorism raids and partner closely with the Syrian Democratic Forces, a Kurdish-led military outfit that has spent years battling ISIS and the government of Syrian dictator Bashar Assad.
The combination of high-stakes counterterrorism missions and ongoing clashes with Iran-backed groups have put U.S. forces in constant danger in Syria. Critics see little in the way of direct American interests in the country and even fewer legal justifications for a U.S. presence with no end date or clear metrics for victory.
“There is no national security interest of America at all in Syria, period. There’s not,” said retired Army Lt. Col. Daniel Davis, now a senior fellow at the think tank Defense Priorities, which advocates for a more restrained U.S. military role abroad.
“There are plenty of people who call themselves ISIS who still reside in that area. That does not represent a threat to the United States,” Col. Davis said in an interview. “The operation does nothing to even minimize the local threat. It doesn’t even affect our national potential terrorist threat.”
The U.S. presence, he said, “is going to continue to drift along aimlessly for the foreseeable future until there’s a mass casualty event … and 20 guys get killed,” likely in an attack on U.S. bases by militias linked to Iran’s Islamic Revolutionary Guard Corps.
U.S. interests
Although the U.S. has taken out numerous top ISIS officials in Syria over the past several months, Col. Davis and other critics say the American footprint is so relatively small that it couldn’t effectively stop a major Islamic State resurgence.
Pentagon officials say the U.S. presence is necessary for regional security and is highly effective at taking ISIS leaders off the battlefield.
U.S. troops carried out two high-stakes missions against ISIS fighters last week. The first, a helicopter raid outside the northeastern Syrian village of Qamishli, led to the death of Rakkan Wahid al-Shammari. The Pentagon said he was a pivotal figure in the smuggling of weapons and fresh fighters to ISIS pockets in the area.
About 24 hours later, U.S. airstrikes in northern Syria killed ISIS official Abu-Hashimi al-Umawi and another Islamic State figure, the Pentagon said.
“This strike will degrade ISIS’ ability to destabilize the region and strike at our forces and partners,” Gen. Michael “Erik” Kurilla, the head of U.S. Central Command, said in a statement after the strike. “Our forces remain in the region to ensure the enduring defeat of ISIS.”
The strikes last week were just the latest U.S. operations in Syria. In July, a U.S. drone strike killed Maher al-Agal. Pentagon officials said he was the leader of ISIS in Syria. That strike was widely viewed as a major foreign policy victory for President Biden and an example of how the U.S. can conduct successful counterterrorism operations in the theater even after the end of formal combat operations in Iraq, the full U.S. withdrawal from Syria, and other drawdowns in the Middle East, Africa and elsewhere across the broader region.
Combating ISIS, however, is just one aspect of the complex conflict in Syria, which has been gripped by civil war for more than a decade. Iran-backed militias are active inside the country. Most notable are Kata’ib Hezbollah and Kata’ib Sayyid al-Shuhada, which have direct ties to the IRGC. The groups carried out attacks this summer on U.S. military installations, including an Aug. 15 drone strike on the al-Tanf base.
No Americans were killed in the attack, but the Biden administration responded with helicopter and gunship strikes on militia sites in Syria. Even though the stated U.S. mission in Syria has nothing to do with Iran, American military officials have made it clear that they are ready and willing to hit those groups when necessary.
“We will respond appropriately and proportionally to attacks on our service members,” Gen. Kurilla said in an August statement. “No group will strike at our troops with impunity. We will take all necessary measures to defend our people.”
A volatile mix
The presence of ISIS fighters and Iran-linked extremist organizations is just one piece of the complex geopolitical puzzle in Syria.
Russian troops are inside the country to support Mr. Assad’s government in its fight against rebel groups and supposedly to help stamp out the remnants of ISIS. U.S. troops have also had close encounters with Russian forces.
The Pentagon reported in August 2020 that Russia sent vehicles into Syrian zones controlled by U.S. forces. One of the Russian vehicles collided with an American vehicle as Russian helicopters flew low overhead.
The two countries traded blame in harshly worded statements, and neither admitted fault.
Until early last year, part of the American military mission in Syria involved guarding valuable oil fields from Mr. Assad’s government troops and its allies, and from ISIS fighters. In early 2021, the Biden administration said that mission was no longer a priority in Syria.
Further complicating matters, Turkey considers elements within the SDF to be terrorists and has blasted the U.S. for its association with the group. Mr. Trump ordered the 2019 U.S. military drawdown in Syria amid a looming Turkish operation to eliminate suspected terrorists associated with the SDF, his second order to pull American forces from the country.
His first, in late 2018, led to the immediate resignation of Defense Secretary James Mattis.
Legal scholars looking at the array of actors and the often-murky U.S. mission in Syria have called on the Biden administration to clarify its long-term objectives and to find a legal basis for keeping troops there.
“The Biden administration’s policy objectives in Syria are laudable. But it remains unclear whether any of them can be met through maintaining a U.S. military presence in the country, for how long doing so remains lawful (even if it was at the start), and whether viable alternative strategies exist to meet these goals,” said Tess Bridgeman and Brianna Rosen, co-editor and senior fellow, respectively, at Just Security, a national security and foreign policy forum at the New York University School of Law.
“Those are the next questions the Biden administration must urgently address,” they wrote in a recent analysis.
• Ben Wolfgang can be reached at bwolfgang@washingtontimes.com.
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