The primary goals of American foreign policy are to make our citizens, friends and allies secure and to make our adversaries think twice. There are moments in history when well-timed, well-placed military action will have the effect of causing fear — and moments that, if allowed to pass by, ensure the opposite. President Barack Obama’s failure to uphold the international conventions against chemical weapons worked against American interests in what is perhaps the ugliest battlefield of the 21st century. President Donald Trump’s decision to attack the Syria’s Al-Shayrat Military Airbase from which the Assad regime launched chemical attacks in 2017 was a welcome reversal, though with limited results.
The illegitimacy of chemical weapons use is one of the few points of international consensus in war fighting. The first treaty against it is more than 115 years old – the Hague Declaration of 1899, which was followed by the 1919 Treaty of Versailles and the 1925 Geneva Protocol.
But the Bashar Assad regime in Syria — with the active support of Russia — has again been using chlorine barrel bombs against the 400,000 hostage civilians of Ghouta. Having failed to pass a Security Council resolution to sanction Syria (Russia and China vetoed), the United Nations Security Council succeeded in passing a unanimous resolution calling for a humanitarian ceasefire. Less than 24 hours later, there were new reports of chemical raids killing hundreds.