Question

1. What is federal unit ?...
2. What's the meaning of this sentence in simple words : Parties that r present in only 1 of the federal unit

Answer 1

A federated state (which may also be referred to by various terms such as a state, a province, a canton, a land) is a territorial and constitutional community forming part of a federation. ... Instead, thefederal union as a single entity is the sovereign state for purposes of international law.