Althing of Iceland was established in:

🧠 Explanation:

The Althing of Iceland is recognized as the world’s oldest parliament, established in 930 AD at Þingvellir. It served as a national assembly where free men gathered to make laws, settle disputes, and discuss important matters collectively. The Althing combined legislative, judicial, and social functions, reflecting early forms of representative governance. Over centuries, it evolved into a modern parliamentary system while retaining its historic significance. Studying institutions like the Althing is important for understanding the origins of democracy, the development of political systems, and the historical context of governance, making it a key topic in exams like PPSC.