Read the following paragraph and determine if the hypothesis is true:

Philippine President Gloria Macapagal Arroyo, Singapore's Prime Minister Lee Hsien Loong, Brunei's Sultan Hassanal Bolkiah, Indonesian Vice President Jusuf Kalla and Thai Deputy Prime Minister Surakiart Sathirathai were among foreign dignitaries flying in for Endon's funeral later Thursday. Thousands of people filed past Endon's body, which lay in state wrapped in white linen on a table while Muslim clerics recited verses from the Quran.

Hypothesis: Hassanal Bolkiah is the Sultan
Yes