Discuss the modalities of formation of federal states in brief​

As mentioned above, the 'Coming Together Federalism' has been seen in the US as well as in European countries. ... Thus, the states of the US came together by transferring their power to form a federal Centre. This process has been termed as the Coming Together Federalism.

A federation (also known as a federal state) is a political entity characterized by a union of partially self-governing provinces, states, or other regions under a central federal government (federalism). ... It can be considered the opposite of another system, the unitary state.

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