الشيخ محمد بن سلمان ال خليفة. الشيخ محمد بن سلمان بن حمد آل خليفة
from the original on 2019-11-09
— website about Khalifa and his family• — official website of the Ministry of Foreign Affairs of the Kingdom of Bahrain• 24 August 2015 [Date mismatch] at the