NATO: Russia and terrorism remain persistent threat

NATO leaders said that Russia's aggressive actions and international terrorism remain a persistent threat.

In a joint declaration following the NATO summit held in London, the alliance's leaders said: "Russia's aggressive actions constitute a threat to Euro-Atlantic security; terrorism in all its forms and manifestations remains a persistent threat to us all."

International conflicts, migration, cyber and hybrid threats were also named as threats.

It was also noted that NATO has declared space its operational domain.