that nato is fundamental to countering russian aggression. he gave a very strong message stressing that the united states is together with ukraine in fighting the russian aggression. reporter: ukraine s foreign minister also said tillerson promised the united states would maintain sanctions against russia until it honors cease-fire agreements in ukraine. nato leaders also discussed counter terrorism and fighting isis. there are still questions over formulating strategy like whether the trump administration will look to work with russia on trying to fight isis and what the future of syria may be and whether syrian president ba shower al assad will be a part of it. chris? chris: rich edson reporting live from brussels. rich, thank you. iran is still the top threat to stability in the middle east. that s the word from president trump s defense secretary. pentagon producer lucas tomlinson tells us what else jim mattis is saying. despite the ongoing battle against isis and al
that nato is fundamental to countering russian aggression. he gave a very strong message stressing that the united states is together with ukraine in fighting the russian aggression. reporter: ukraine s foreign minister also said tillerson promised the united states would maintain sanctions against russia until it honors cease-fire agreements in ukraine. nato leaders also discussed counter terrorism and fighting isis. there are still questions over formulating strategy like whether the trump administration will look to work with russia on trying to fight isis and what the future of syria may be and whether syrian president ba shower al assad will be a part of it. chris? chris: rich edson reporting live from brussels. rich, thank you. iran is still the top threat to stability in the middle east. that s the word from president trump s defense secretary. pentagon producer lucas tomlinson tells us what else jim mattis is saying. despite the ongoing battle against isis and al