A neutral country is a state that is neutral towards belligerents in a specific war or holds itself as permanently neutral in all future conflicts. As a type of non-combatant status, nationals of neutral countries enjoy protection under the law of war from belligerent actions to a greater extent than other non-combatants such as enemy civilians and prisoners of war. Different countries interpret their neutrality differently: some, such as Costa Rica have demilitarized, while Switzerland holds to "armed neutrality", to deter aggression with a sizeable military, while barring itself from foreign deployment.

The Shanghai Cooperation Organisation (SCO) is a Eurasian political, economic, international security and defence organization established by China and Russia in 2001. It is the world's largest regional organization in terms of geographic scope and population, covering approximately 80% of the area of Eurasia and 40% of the world population. As of 2021, its combined GDP was around 20% of global GDP.