WASHINGTON (Reuters) - U.S. assessments following the U.S., British and French missile strikes on Syria show they had only a limited impact on President Bashar al-Assad’s ability to carry out chemical weapons attacks, four U.S. officials told Reuters.
The conclusion contrasts with the Trump administration’s assertion that the strikes on Saturday hit at the heart of Assad’s chemical weapons programme, language suggesting that Assad’s ability to stage more attacks had been dealt a devastating blow.
The United States, France and Britain destroyed three targets tied to Syria’s weapons program. The most important of them was the Barzah Research and Development Center, which U.S. intelligence concluded was involved in the production and testing of chemical and biological warfare technology.
But the U.S. officials, who spoke on condition of anonymity, said the available intelligence indicated that Assad’s stock of chemicals and precursors was believed to be scattered far beyond the three targets.
Some of it, U.S. and allied intelligence suggests, is stored in schools and civilian apartment buildings, which one of the officials referred to as “human shields.”
U.S. Defense Secretary Jim Mattis, in remarks to Congress a day before the strikes, acknowledged that one of his top priorities in crafting the operation would be to minimize the loss of life to civilians.
Asked about the assertion that the strikes had only a limited impact, a White House National Security Council spokesman said the purpose of the military operation was to hold Syria’s government accountable, degrade its capability and deter it from chemical attacks in the future - “all while minimizing civilian casualties.”
A Pentagon spokesman referred Reuters to Mattis’ warning to Assad and his forces to “not perpetrate another chemical weapons attack for which they will be held accountable.”
Syria and Russia deny unleashing poison gas on April 7 during their offensive on Douma, which ended with the recapture of the town that had been the last rebel stronghold near the capital, Damascus. The suspected chemical attack triggered the U.S. response.
U.S. officials said the assessment was that the strikes, particularly on Barzah, did degrade Syria’s chemical weapons capability.
But the assessment also indicated that a large quantity of the chemical weapons was stored elsewhere and that Syria’s chemical weapons programme, while crude, “is about as good as it needs to be for Assad’s purposes,” another official said.
For example, chlorine, which the United States assesses was used in the April 7 attack, is a common industrial chemical that is not difficult to find or weaponise, experts say.
That makes crippling a chlorine capability through military strikes far more difficult than, say, more sophisticated chemical or biological warfare agents.
Moved by the images of the civilian victims of the suspected chemical attack, U.S. President Donald Trump made no secret he was convinced of the need for a muscular U.S. response. He even put Assad’s backers, Moscow and Tehran, on edge with fiery rhetoric in the days before the strike that left open the possibility he might target them too.
But U.S. officials familiar with U.S. military planning said Russia and Iran were never seriously considered as targets.
Beyond working to avoid civilian casualties, Mattis and other U.S. officials tailored the strikes in a way to avoid triggering retaliation from Moscow and Tehran.
The end result was an operation that did not target Assad’s conventional military infrastructure, including aircraft that could deliver chemical agents in the future.
Reporting by John Walcott and Phil Stewart; Editing by Peter Cooney