Russia’s Foreign Minister Sergei Lavrov said any threat from the United States to strike the Syrian capital, Damascus, is “unacceptable.”
Lavrov made the remarks in the Kazakh capital of Astana on Friday, where he and his Iranian and Turkish counterparts, Mohammad Javad Zarif and Mevlut Cavusoglu, have gathered to address the situation in Syria.
According to Moscow, the US plans a strike on the city using a chemical attack staged by militants in its suburb of Eastern Ghouta as a pretext. It has warned it would respond if Russian interests were targeted.
Syria surrendered its chemical stockpiles in 2014 under the supervision of the United Nations and the Organization for the Prohibition of Chemical Weapons.
On Monday, Russia said the Syrian military has found a workshop used by foreign-backed militants to make chemical weapons in a recently-liberated area in the Eastern Ghouta.