Roberta Pinotti

Carter: US not cooperating with Russia against Islamic State

Carter also said that no collaboration is possible as long as Moscow continues to strike other targets.

He said the U.S. will limit its discussions with Russia to basic, technical talks about efforts to ensure that flights over Syria are conducted safely and, "That's it."

Carter: US not cooperating with Russia against Islamic State

Carter also said that no collaboration is possible as long as Moscow continues to strike other targets.

He said the U.S. will limit its discussions with Russia to basic, technical talks about efforts to ensure that flights over Syria are conducted safely and, "That's it."