Kingdom of Thailand, Rattanakosin period at present was establish and govern by the greatest kings of Chakri Dynasty. The kings,besides take an interested in renovated the nation to have progression, be the independent nation also care about making friends with foreign countries because His majesty realize that the country unable to be solitary. Development country to progress must confront with changefulness every period.
(Annals Phra Bat Somdet Phra Chunla Chom Klao Chao Yu Hua. Traveled to Sweden and Norway. Rattanakosin era 116 by Office of National Culture Commission, 2542, Preface)