Fatahillah expels Portuguese forces from Sunda Kelapa, now regarded as the foundation of Jakarta.

Fatahillah, Fadhillah Khan, or Falatehan was a commander of the Sultanate of Demak who is known for leading the conquest of Sunda Kelapa in 1527 and changing its name to Jayakarta. The conquest of Sunda Kelapa was one of his missions to spread Islam to West Java. He is widely recognized as a national hero in Indonesia.

The Portuguese Empire was a colonial empire that existed between 1415 and 1999. In conjunction with the Spanish Empire, it ushered in the European Age of Discovery. It achieved a global scale, controlling vast portions of the Americas, Africa and various islands in Asia and Oceania. It was one of the most powerful empires of the early modern period, while at its greatest extent in 1820, covering 5.5 million square km, making it among the largest empires in history. Composed of colonies, factories, and later overseas territories, it was the longest-lived colonial empire in history, from the conquest of Ceuta in North Africa in 1415 to the handover of Macau to China in 1999.

Sunda Kelapa is the old port of Jakarta, located on the estuary of the Ciliwung River. "Sunda Kalapa" is the original name, and it was the main port of the Sunda Kingdom. The port is situated in Penjaringan District, of North Jakarta, Indonesia. Today the old port only accommodates pinisi, a traditional two-masted wooden sailing ship providing inter-island freight service in the archipelago. Although it is now only a minor port, Jakarta has its origins in Sunda Kelapa and it played a significant role in the city's development. The port is currently operated by the state-owned Indonesia Port Corporations.

Jakarta, officially the Special Capital Region of Jakarta and formerly known as Batavia until 1949, is the capital and largest city of Indonesia and an autonomous region at the provincial level. Lying on the northwest coast of Java, the world's most populous island, Jakarta is the largest metropole in Southeast Asia and serves as the diplomatic capital of ASEAN. The Special Region has a status equivalent to that of a province and is bordered by the province of West Java to the south and east and Banten to the west. Its coastline faces the Java Sea to the north, and it shares a maritime border with Lampung to the west. Jakarta's metropolitan area is ASEAN's second largest economy after Singapore. In 2023, the city's GDP PPP was estimated at US$724.010 billion.