The Flag of the Aceh Sultanate in Malaysia is a historical banner that represents the sovereignty and authority of the Aceh Sultanate during its existence within present-day Malaysian territory. The flag features a white background with a large, black crescent moon and five white stars arranged in a horizontal row at the center.The five stars symbolize the five pillars of Islam, which are the essential beliefs and practices of the religion. The crescent moon represents the Islamic faith as well. This design reflects the strong Islamic identity of the Aceh Sultanate, which was one of the most powerful and influential Muslim states in Southeast Asia during its peak.The Flag of the Aceh Sultanate has historical significance for both Malaysia and Aceh, as it serves as a reminder of the rich cultural heritage and complex political history shared between these two regions. Today, the flag is often used as a symbol of Acehnese identity, pride, and unity, particularly among diaspora communities worldwide.