Since Russia invaded Ukraine in February, the Baltic states of Estonia, Latvia and Lithuania have been calling for their region to receive the biggest build-up of combat-ready NATO forces in Europe since the end of the Cold War, to be agreed at a summit on June 28-30 in Madrid.

Since Russia invaded Ukraine in February, the Baltic states of Estonia, Latvia and Lithuania have been calling for their region to receive the biggest build-up of combat-ready NATO forces in Europe since the end of the Cold War, to be agreed at a summit on June 28-30 in Madrid.