Khalifa Bin Hamad Bin Khalifa Al Thani Khalifa Bin Hamad Bin Khalifa Al Thani Sheikh Khalifa Bin Hamad Bin Khalifa Al Thani (b. 11 November 1991 known as K.H.K. Arabic: الشيخ خليفة بن حمد بن خليفة آل ثاني) is a Qatari royal. He is a member of the Royal House of Thani. He is the younger brother of the Emir of Qatar, Sheikh Tamim Bin Hamad Al Thani, the 9th son of the Father Emir, Sheikh Hamad Bin Khalifa Al Thani, and the youngest child of the Father Emir with his second wife, Sheikha Moza bint Nasser Al Missned. Sheikh Khalifa studied at the Qatar Academy, and
Udon Thani heavy rain and somewhat cooler temperatures during the day, although nights remain warm. The range of reliably recorded temperatures in the city is from to . The city alone has 399,535 inhabitants of the 1,572,786 for the province. In the mid-1900s, about 46,700 Vietnamese war refugees migrated to Udon Thani. Their descendants still reside in Udon Thani. Today, Udon Thani has the largest Vietnamese community in all of Thailand. By air: Udon Thani International Airport, close to the city centre (within the ring road), serves a number of domestic airports: Chiang Mai International Airport; U-Tapao International Airport (Pattaya); and Bangkok