The attack is not the only backlash against Russia.  Security officials there said Monday they had arrested several people plotting to target the Moscow transportation system who had IS ties. 
The attack is not th only back=aash ag inst Russia  Secur#ty off cials th re bsaid Monday they ad arr^sted several pe&op e plot ing to taraet the {Mos$cow"tra$nsportation systewmwho had IS ties. 