The leaders of Estonia, Latvia, and Lithuania endorsed "the historic decisions" by Finland and Sweden to apply for NATO membership in a joint statement on Wednesday.
"Finland and Sweden share the same values that bind the NATO Allies together, and share our commitment to the principles that constitute the foundation of Euro-Atlantic security," the leaders said.
"The accession of Finland and Sweden to NATO will enhance our collective security and strengthen the Alliance."
The statement was made by Estonian Prime Minister Kaja Kallas, Latvian Prime Minister Arturs Krišjanis Karinš, and Lithuanian Prime Minister Ingrida Šimonytė.
"The Baltic States together with Finland and Sweden share the responsibility for peaceful, secure, and prosperous Nordic Baltic region," they said.
"In the wake of Russia’s invasion of Ukraine, the NATO's role as a defensive Alliance that strives for peace, security, and stability in the whole of the Euro-Atlantic has become even more important. We are looking forward to working together with Finland and Sweden within the Alliance to achieve these goals."