claiming the same right must either be brought under the yoke of the sovereign, proven illegitimate or otherwise contested and defeated for sovereignty to be genuine. International law, competing branches of government, and authorities reserved for subordinate entities (such as federated states or republics) represent legal infringements on exclusivity. Social institutions such as religious bodies, corporations, and competing political parties might represent de facto infringements on exclusivity. De jure and de facto De jure, or legal, sovereignty concerns the expressed and institutionally recognised right to exercise control over a territory. De facto sovereignty means sovereignty in practice, irrespective of anything legally accepted as such, usually in writing. Cooperation and respect of the populace; control of resources in, or moved into, an area; means of enforcement and security; and ability to carry out various functions of state all represent measures of de facto sovereignty. When control is practiced predominantly by the military or police force it is considered coercive sovereignty. Sovereignty and independence State sovereignty is sometimes viewed synonymously with independence, however, sovereignty can be transferred as a legal right whereas independence cannot. A state can achieve de facto independence long after acquiring sovereignty, such as in the case of Cambodia, Laos and Vietnam. Additionally, independence can also be suspended when an entire region becomes subject to an occupation. For example, when Iraq was overrun by foreign forces in the Iraq War of 2003, Iraq had not been annexed by any country, so sovereignty over it had not been claimed by any foreign state (despite the facts on the ground). Alternatively, independence can be lost completely when sovereignty itself becomes the subject of dispute. The pre-World War II administrations of Latvia, Lithuania and Estonia maintained an exile existence (and considerable international recognition) whilst their territories were annexed by the Soviet Union and governed locally by their pro-Soviet functionaries. When in 1991 Latvia, Lithuania and Estonia re-enacted independence, it was done so on the basis of continuity directly from the pre-Soviet republics. Another complicated sovereignty scenario can arise when regime itself is the subject of dispute. In the case of Poland, the People's Republic of Poland which governed Poland from 1945 to 1989 is now seen to have been an illegal entity by the modern Polish administration. The post-1989 Polish state claims direct continuity from the Second Polish Republic which ended in 1939. For other reasons, however, Poland maintains its communist-era outline