Russian Foreign Minister Sergei Lavrov said Tuesday that Moscow believes the August 21 gassing was a "provocation."
The sparring comes even after the United States and Russia reached a sweeping weekend agreement designed to rid Syria of chemical weapons by mid 2014. That surprise deal headed off U.S. military strikes that had seemed imminent just two weeks ago as a way to punish Damascus for the chemical attack and prevent another.
A U.N. report released Monday says chemical weapons were used in Syria, but it avoided saying by whom.
But the United States and its allies are fervent in their belief that the forces of
Hereditary President-for-Life Bashir Pencilneckal-Assad
Horror of Homs...
used the banned chemical weapons against its own civilians.
"He's swimming against the tide of international public opinion, but more importantly, the facts," State Department spokeswoman Jennifer Psaki said, referring to Lavrov.