Mr. Pakapong Sirikantaramas, Governor of Mass Rapid Transit Authority of Thailand (MRTA) led MRTA executives to sign the book of blessing to Princess Bajrakitiyabha Narendira Debyavati, the Princess Rajasarini Siribajra to wish HRH for recovery and good health on Tuesday 27th December 2022 at Bhumisiri Mangkhalanusorn Building, Chulalongkorn Memorial Hospital.