U.S. Ambassador to the United Nations Nikki Haley on Sunday hinted that Russia should brace itself for more economic sanctions after its continued support of Syrian President Bashar Assad, despite Assad’s use of chemical weapons against his own people.

“Right now, they don’t have very good friends. And right now, the friends that they do have are causing them harm,” Haley said during an interview with “Fox News Sunday,” referring to the Kremlin.