Firstly, it’s a message to Russia: the soft reaction that followed the 2008 events in Georgia, and the rather modest sanctions so far accompanying the invasion into Ukraine, will not mean that the Kremlin can persist in its high-handed ways.
Secondly, it is a message to Ukraine. Up to now, Estonia has been the clearest in its stand towards the events in Ukraine: this is military aggression which goes grossly against the UN Charter, Helsinki Accords, and the Paris Charter, and requires a more definite intervention by the West. Obviously, Ukraine will be a topic to be discussed; and obviously, Estonia will state its case.
Thirdly, it is a message to the European Union: the security situation has changed and such European countries as, reacting politically to the economic crisis, have drifted away from liberal democratic values, better take note.
Fourthly, it is a message to other members of NATO: Estonia is among the few NATO states that keeps the agreement to spend two percent of GDP on defence. If one party takes the agreement seriously, so must the other.
And, most importantly, a message to the NATO frontline states next to Russia: article five – to secure and to protect member states’ security and freedom by political and if needed by military means – is sure and certain.