Edited By: Pragati Bhandari

Japan Japan's origins can be traced back to the 7th century AD, making it one of the oldest countries in the world.

Iran (Persia)  Persia, present-day Iran, has a rich history that goes back several millennia, dating as far back as 3200 BC.

China China has a recorded history dating back over 4,000 years, with the establishment of various dynasties.

San Marino  Established in 301 AD,  San Marino claims to be  the oldest constitutional republic in the world.

France  The modern French state traces its origins to the unification of various regions in the 9th century AD.

Portugal The Kingdom of Portugal was established in 1139, making it one of the oldest countries in Europe.

Denmark Denmark's history dates back to the Viking Age, and it is considered one of the oldest monarchies in the world.

Sweden Sweden's origins as a unified kingdom can be traced back to the 10th century AD.

Norway Norway's history as a united kingdom began in the 9th century AD, with the consolidation of various Viking tribes.

Andorra  Andorra, nestled in the Pyrenees Mountains, claims to have been founded in 1278, making it one of the oldest co-principality states in the world.