主权国家的主要职责之一是保护其领土和人民不受其他国家或非政府组织(如恐怖组织)的暴力侵犯,而这一职责主要通过军队来履行。支撑一国军事实力的成本既取决于外生变量(如地理、历史等因素),又取决于内生变量。内生变量中一个重要的因素是一个国家是否参与安全同盟或军事同盟。瑞士是一个中立的国家,不属于任何安全同盟或军事同盟,它在国防方面必须最大程度地依靠自己的实力。瑞士在处理 One of the main responsibilities of sovereign states is to protect their territory and people from the violence of other countries or non-governmental organizations (such as terrorist groups), which is mainly performed through the military. The cost of supporting the military strength of a country depends on both exogenous variables (such as geographical and historical factors) and on endogenous variables. An important factor in endogenous variables is whether a country participates in a security coalition or military alliance. Switzerland is a neutral country and does not belong to any security or military alliance. It must rely on its strength to the maximum extent in its national defense. Switzerland is processing