On 25 March 2022, a demonstration was held in Brussels, Belgium, following Russia's military aggression against Ukraine. Demonstrators symbolically brought empty baby strollers to represent the children killed and injured by Russian forces so far.

On 24 February 2022, following months of military build-up on Ukrainian borders, armed conflicts began in Ukraine under the impulsion of Russia. Condemning the military aggression perpetrated by Russia, the EU calls for a cease of hostilities, a withdrawal of its military from Ukraine and to respect the territorial integrity, sovereignty and independence of Ukraine. Therefore, the EU Heads of State or Government endorsed a package of sanctions against Russia during a Special European Council held in Brussels, Belgium, on 25 February 2022. As the humanitarian situation in Ukraine deteriorates and neighbouring countries receive Ukrainians fleeing their country, the European Commission is working on all fronts to provide emergency assistance.