NATO Organise Multilateral Military Exercises 'Steadfast Defender 2021'

The North Atlantic Treaty Organization (NATO) has organised three-part series of multilateral military exercises, dubbed as Steadfast Defender 2021, to test NATO’s readiness and military mobility.
The exercise will be taking place in the Atlantic and Europe, and into the Black Sea region.

Aim of the exercise

Ensure that NATO troops are well-trained, and are able to operate together and ready to respond to any threat from any direction.
Demonstrate the value of North America and Europe working together to keep their nations safe in a more challenging security environment.
Enhance interoperability and military capabilities on air, land, and sea among NATO members