Battle of Yamen

1279 naval battle between the Song and Yuan dynasties

The Battle of Yamen, also known as the Battle of Yashan, was a naval battle which took place in southern China on 19 March 1279. It is considered to be the last stand of the Song dynasty against the invading forces of the Mongol-led Yuan dynasty. Although outnumbered 10 to 1, the Yuan navy delivered a crushing tactical and strategic victory, destroying the Song.

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