Siak is a regency of Riau Province, on the island of Sumatra, Indonesia. It has an area of 8,556.09 km2 and had a population of 376,742 at the 2010 Census and 457,940 at the 2020 Census; the official
Sultanate of Siak Palace
The Siak Sri Indrapura Bridge or Tengku Agung Sultanah Latifah Bridge was opened in 2007 and was the Grandest Bridge until 2009.
As-Sayyid Al-Sharif Hasyim Abdul Jalil Syaifuddin, Sultan of Siak (r.1889-1908), circa 1900
Siak Sri Indrapura Palace or Siak Palace is an istana of the Sultanate of Siak Sri Indrapura that is located in Siak Regency, Riau Province, on the island of Sumatra, Indonesia. The palace is now tran