The Battle of Surabaya was fought on November 10 in the history of National Heroes Day.

 The Battle of Surabaya was fought on November 10 in the history of National Heroes Day.

One significant event in the history of the Republic of Indonesia is remembered on November 10. Every year, Heroes' Day will be observed on that day.

This is due to the Battle of Surabaya, a significant post-independence battle that took place on November 10, 1945.

Every year on November 10, Indonesians observe National Heroes Day to remember the 1945 Battle of Surabaya. In fact, one of the most significant episodes in the history of the fight for Indonesian independence is the combat fought on November 10 by the inhabitants of Surabaya against the invaders.

The Indonesian people are anticipated to be able to appreciate the current state of independence by celebrating the historical day of the heroes' battle. This may also serve as inspiration for all Indonesians to advance their country's development and civilization.