Military power of USA and Israel & NATO

A hypothetical military alliance between United States and Israel. Military relations between Israel and the United States have been consistently close. Israel has Major Non-NATO Ally (MNNA) status with the USA. Since 1976, Israel had been the largest annual recipient of United States foreign assistance. Israel is also involved in the joint development of military technology and regularly engages in joint military exercises. Israel is a participant in the F-35 Lightning II fighter development program. The US and Israel also cooperate jointly on a number of technology development programs, notably the Arrow missile system and the Tactical High Energy Laser (THEL). The Israeli port of Haifa is the main port of call in the eastern Mediterranean for the United States Sixth Fleet. The United States has also stored military equipment in Israel.

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.