Which word most closely aligns with 'sovereignty'?

The term 'sovereignty' refers to the supreme power or authority of a state to govern itself or another state. It embodies the concept of full control over a territory and the political decisions made within it, often distinguishing it from other entities or countries.

'Government authority' aligns closely with 'sovereignty' because it directly reflects the power that a governmental body has to make and enforce laws, manage resources, and carry out governance without external interference. This sense of autonomy is central to the concept of sovereignty, as it emphasizes the right of a government to exercise authority over its population and territory independently.

The other options, while relevant in political discussions, do not capture the essence of sovereign power as clearly. For instance, 'interdependence' suggests mutual reliance among entities, which does not relate directly to self-governance. 'Shared power' indicates a distribution of authority rather than an assertion of complete independence or control. 'Collaboration' conveys working together, which is different from the notion of sovereignty where an entity operates independently.