Russia’s continued flying of drones and jets over Europe is prompting NATO’s review of how effectively it can defend against military moves by Moscow.
Russian MiG-31 fighter pilots waved to their Italian counterparts who scrambled to intercept them in Estonian airspace last week as part of NATO’s air-defense mission.
The Italian F-35 pilots performed what is known as a “wing rock” as they flew alon... [8444 chars]

