Military power of Switzerland & NATO

Switzerland is a country located in Central Europe with an area of 41,285 km² (land boundries: 1,770 km and costline 0 km (landlocked)). The capital of Switzerland is Bern. The number of inhabitants is 8,570,146.

Switzerland has long maintained a policy of military neutrality, but does periodically participate in EU, NATO, Organization for Security and Cooperation in Europe. Swiss law excludes participation in combat operations for peace enforcement, and Swiss units will only participate in operations under the mandate of the UN or OSCE. The Swiss Armed Forces inventory includes a mix of domestically-produced and imported weapons systems. The United States is the leading supplier of military armaments.

The North Atlantic Treaty Organization (North Atlantic Alliance) is an intergovernmental military alliance which was signed in Washington on 4 April 1949. NATO is a system of collective security: its independent member states agree to defend each other against attacks by others countries. NATO's main headquarters are located in Brussels. The following twelve states signed the treaty and became the founding members: Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, Netherlands, Norway, Portugal, United Kingdom and United States. The following states joined the treaty after 1949: Greece, Germany, Turkey and Spain. Members who joined after the dissolution of the Soviet Union: Czech Republic, Hungary, Poland, Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia, Slovenia, Albania, Croatia, Montenegro and North Macedonia.

Before and during the 2022 Russian invasion of Ukraine, several NATO countries sent army to reinforce the alliance's eastern flank. Alliance had deployed 40,000 troops along its 2,500 kilometres long Eastern flank to deter possible Russian aggression. On 5 July the North Atlantic Alliance members signed off on the accession protocols for Sweden and Finland and formally approved the decisions of the NATO summit.

Finland joined the alliance on 4 April 2023.