Banda Aceh is the capital and largest city in the province of Aceh, Indonesia. It is located on the island of Sumatra and has an elevation of 35 meters. The city covers an area of 61.36 square kilometers (23.69 sq mi) and had a population of 223,446 people at the 2010 Census, rising to 252,899 at the 2020 Census. The official estimate as at mid 2022 was 257,635.
The Johor Sultanate was founded by Malaccan Sultan Mahmud Shah's son, Sultan Alauddin Riayat Shah II in 1528. Johor was part of the Malaccan Sultanate before the Portuguese conquered Malacca's capital in 1511. At its height, the sultanate controlled modern-day Johor, Pahang, Terengganu, and territories stretching from the river Klang to the Linggi and Tanjung Tuan, Muar, Batu Pahat, Singapore, Pulau Tinggi and other islands off the east coast of the Malay peninsula, the Karimun islands, the islands of Bintan, Bulang, Lingga and Bunguran, and Bengkalis, Kampar and Siak in Sumatra. During the colonial era, the mainland part was administered by the British, and the insular part by the Dutch, thus breaking up the sultanate into Johor and Riau. In 1946, the British section became part of the Malayan Union. Two years later, it joined the Federation of Malaya and subsequently, the Federation of Malaysia in 1963. In 1949, the Dutch section became part of Indonesia.
The Samudera Pasai Sultanate, also known as Samudera or Pasai or Samudera Darussalam or Pacem, was a Muslim kingdom on the north coast of Sumatra from the 13th to the 16th centuries. The kingdom was believed to have been founded by Merah Silu, who later converted to Islam and adopted the name Malik ul Salih, in the year 1267 CE.
The Sultanate of Aceh, officially the Kingdom of Aceh Darussalam, was a sultanate centered in the modern-day Indonesian province of Aceh. It was a major regional power in the 16th and 17th centuries, before experiencing a long period of decline. Its capital was Kutaraja, the present-day Banda Aceh.
Ali Mughayat Syah was the first Sultan of Aceh Darussalam in Northern Sumatra, reigning from about 1514 until his death. His reign not only saw the foundation of the Aceh Sultanate, but also the conquest of neighboring Daya (1520), Pidie (1521), and Pasai (1524). Despite his accomplishments, Ali Mughayat's life is poorly documented and must be pieced together from various Acehnese, Malay and European accounts.
Alauddin Ri'ayat Syah al-Kahar was the third Sultan of the Aceh Sultanate, reigning from either 1537 or 1539 until his death. He is considered to be one of the strongest rulers in the history of the sultanate and greatly strengthened Aceh. Alauddin's reign was marked by increased conflict with his Portuguese and Malay rivals and his dispatching of envoys to the Ottoman sultan, Suleiman the Magnificent in the 1560s.
Iskandar Muda was the twelfth Sulṭān of Acèh Darussalam, under whom the sultanate achieved its greatest territorial extent, holding sway as the strongest power and wealthiest state in the western Indonesian archipelago and the Strait of Malacca. "Iskandar Muda" literally means "young Alexander," and his conquests were often compared to those of Alexander the Great. In addition to his notable conquests, during his reign, Aceh became known as an international centre of Islamic learning and trade. He was the last Sultan of Aceh who was a direct lineal male descendant of Ali Mughayat Syah, the founder of the Aceh Sultanate. Iskandar Muda's death meant that the founding dynasty of the Aceh Sultanate, the House of Meukuta Alam died out and was replaced by another dynasty.
The Ottoman expedition to Aceh started from around 1565 when the Ottoman Empire endeavoured to support the Aceh Sultanate in its fight against the Portuguese Empire in Malacca. The expedition followed an envoy sent by the Acehnese Sultan Alauddin Riayat Syah al-Kahhar (1539–71) to Suleiman the Magnificent in 1564, and possibly as early as 1562, requesting Ottoman support against the Portuguese.
The Battle of Duyon River was a naval engagement between the Portuguese forces commanded by Nuno Álvares Botelho, who is renowned in Portugal as one of the last great commanders of Portuguese India, and the forces of the Sultanate of Aceh, which were led by Lassemane.
Sultan Alauddin Ibrahim Mansur Syah, also known as Ali Alauddin Mansur Syah was the thirty-third sultan of Aceh in northern Sumatra. He was the eight ruler of the Bugis Dynasty and ruled de facto from 1838, formally from 1857 to 1870.
The Pahang Sultanate also referred as the Old Pahang Sultanate, as opposed to the Modern Pahang Sultanate, was a Malay Muslim state established in the eastern Malay peninsula in 15th century. At the height of its influence, the Sultanate was an important power in Southeast Asian history and controlled the entire Pahang basin, bordering to the north, the Pattani Sultanate, and adjoins to that of Johor Sultanate to the south. To the west, it also extends jurisdiction over part of modern-day Selangor and Negeri Sembilan.
The Aru was a major Sumatran kingdom from the 13th to the 16th century. It was located on the eastern coast of North Sumatra, Indonesia. In its heyday the kingdom was a formidable maritime power, and was able to control the northern part of the Malacca strait.
The Battle of Aceh was a military engagement between the rising Sultanate of Aceh and the expeditionary Portuguese force in the northern Sumatra city of Aceh, the Portuguese were soundly defeated alongside its leader.
The Aceh Expedition was a military expedition launched by the Portuguese against the Acehnese to force them to build a Portuguese fortress near Aceh. However, the expedition ended in failure.
The Acehnese launched their invasion of Johor between 1613 and 1615 to subjugate and vassalize the Johor Sultanate, as part of the Acehenese expansion in the Malay peninsula under Iskandar Muda reign.
The Conquest of Perak was a military invasion launched by the Acehnese Sultanate to capture the port of Perak from its Sultan Mukaddam Shah of Perak, the attack was successful and its sultan was captured.
The Conquest of Pasai was a military campaign in 1523–1524 launched by the Sultanate of Aceh against the Samudera Pasai Sultanate and the Portuguese fortress there. The operation was a success for the Acehnese.
The Battle of Aceh was a 1528 military engagement between a lone Portuguese Galley and an Acehnese armada near the coast of Aceh, located in present-day Indonesia. The Acehnese captured the Portuguese galley.
The Battle of Perlis River was an armed engagement that took place in 1547 within Perlis River, Malaysia, between a Portuguese fleet and a fleet of the Sultanate of Aceh. The Portuguese achieved "a complete victory" over the Acehnese fleet, which was almost completely destroyed.
Acehnese–Portuguese conflicts were the military engagements between the forces of the Portuguese Empire, established at Malacca in the Malay Peninsula, and the Sultanate of Aceh, fought intermittently from 1519 to 1639 in Sumatra, the Malay Peninsula or the Strait of Malacca. The Portuguese supported, or were supported, by various Malay or Sumatran states who opposed Acehnese expansionism, while the Acehnese received support from the Ottoman Empire.
Portuguese Empire 
Sultanate of Aceh