Which nation has a unitcameral (one-house) legislature known as a knesset

Israel's

Explanation:

The Knesset (Israel's unicameral parliament) is the country's legislative body. The Knesset took its name and fixed its membership at 120 from the Knesset Hagedolah (Great Assembly), the representative Jewish council convened in Jerusalem by Ezra and Nehemiah in the 5th century BCE.

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