Sovereignty explained in 60 seconds 

Sovereignty is an important concept in the study of global politics and international relations. It is a state's ability to have totaly control over its own affairs (internal sovereignty) and has freedom from other states' violating its borders (internal sovereignty). The debate around these concepts is central to the IR theories of realism and liberalism.
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Sources:
Heywood, Andrew. Global Politics. Basingstoke: Palgrave Macmillan, 2014.
Image Sources:
EU Parliament, By Diliff - Own work, CC BY-SA 3.0, commons.wikimedia.org/w/index...