NATO Chief Hails 'Historic Moment' As Finland, Sweden Apply

Two countries have applied for NATO membership after Russia's invasion of Ukraine, marking a significant shift from their previous military neutrality. NATO is prepared to act swiftly, and once accepted, the countries will be protected under NATO's Article 5, which treats an attack on one member as an attack on all. Full ratification is expected to take a few months.

How have the two countries cooperated with NATO prior to their membership applications?

What has led to the dramatic shift in NATO membership applications by the two countries?

What did NATO Secretary General Jens Stoltenberg say about the alliance's readiness?

What is NATO's Article 5 and how does it affect member countries?

What is expected regarding the full ratification of the NATO membership?