What happens if a NATO ally attacks another NATO ally?
The Alliance is founded on the principle of collective defence, meaning that if one NATO Ally is attacked, then all NATO Allies are attacked. For example, when terrorists attacked the United States on 9/11 2001, all NATO Allies stood with America as though they had also been attacked.“NATO is not just the strongest military alliance in world history, it's also an effective international organization that materially increases its members' joint military capabilities and political influence,” says Stone, an expert on international relations and institutions.Article 5 provides that if a NATO Ally is the victim of an armed attack, each and every other member of the Alliance will consider this act of violence as an armed attack against all members and will take the actions it deems necessary to assist the Ally attacked.

What is the Article 4 of NATO : The article states: “The Parties will consult together whenever, in the opinion of any of them, the territorial integrity, political independence or security of any of the Parties is threatened.” Any member country can formally invoke Article 4 of the North Atlantic Treaty.

What happens if NATO allies go to war

The collective defence clause of Nato's founding treaty – Article 5 of the Washington Treaty – is a provision that means an attack against one member is considered an attack against all of them. This is a fundamental part of Nato and why it says it is a defensive alliance.

Is Japan in NATO : Japan and NATO signed the Individually Tailored Partnership Program (ITPP) in 2023. In May 2023, Prime Minister Fumio Kishida stated Japan had no plans to join NATO as a member or semi-member state.

How Big is The NATO Army The total number of troops and personnel in the armed forces of all NATO nations is around 3.5 million. The alliance has expanded the deployment of its NATO Response Force in Eastern Europe.

Comparison of the military capabilities of NATO and Russia as of 2024

Characteristic NATO Russia
Total military personnel 7,628,782 3,570,000
Active soldiers 3,390,797 1,320,000
Reserve forces 3,440,165 2,000,000
Paramilitary units 797,820 250,000

What is the Article 7 of NATO

Article 7. This Treaty does not affect, and shall not be interpreted as affecting in any way the rights and obligations under the Charter of the Parties which are members of the United Nations, or the primary responsibility of the Security Council for the maintenance of international peace and security.Article 10

Any State so invited may become a Party to the Treaty by depositing its instrument of accession with the Government of the United States of America.NATO's "open door policy" is based upon Article 10 of the Washington Treaty, which states that membership is open to any "European State in a position to further the principles of this Treaty and to contribute to the security of the North Atlantic area".

All NATO decisions are made by consensus, after discussion and consultation among member countries. A decision reached by consensus is an agreement reached by common consent.

Why isn’t Israel in NATO : Israel, being located in the Levant, is outside the geographical scope of the alliance. While it has had close security cooperation with the US and other Western countries, Israel has not sought formal membership in defense alliances like NATO. Turkey, a neighbor of Israel, on the other hand, joined NATO in 1952.

Why isn’t Austria in NATO : The country's historical context, political considerations, and public opinion all contribute to its decision not to join NATO. While the possibility of Austria joining NATO may evolve in the future due to shifting political dynamics, neutrality remains a cornerstone of Austrian identity and foreign policy.

Is Slovakia in NATO

Slovakia joined NATO in 2004, the same year it joined the European Union.

The collective military capabilities of the 32 countries that make up NATO outnumber Russia in terms of aircraft, at 22,308 to 4,814, and in naval power, with 2,258 military ships, to 781. Russia's ground combat vehicle capacity is more competitive, however, with 14,777 main battle tanks, to NATO's 11,390.Hypothetically, if the US was not involved; yes; The remainder of NATO Could defeat Russia.

What is Article 13 of NATO : Article 13

After the Treaty has been in force for twenty years, any Party may cease to be a Party one year after its notice of denunciation has been given to the Government of the United States of America, which will inform the Governments of the other Parties of the deposit of each notice of denunciation.