Geography of Thailand political development of this region. International access through the Andaman Sea and the Gulf of Thailand made the south a crossroads for both Theravada Buddhism, centered at Nakhon Si Thammarat, and Islam, especially in the former Pattani Kingdom on the border with Malaysia. Thailand's regions are divided politically into a total of 76 provinces plus Bangkok, which is a special administrative area. Thailand's climate is influenced by monsoon winds that have a seasonal character (the southwest and northeast monsoon). The southwest monsoon, which starts from May until October is characterized by movement of warm, moist air from the Indian Ocean
Provinces of Sri Lanka island of Ceylon in 1815 it was divided into three ethnic based administrative structures: Low Country Sinhalese, Kandyan Sinhalese and Tamil. In 1829 the British established the Colebrooke–Cameron Commission to review the colonial government of Ceylon, including its administrative structures. The Commission recommended that the existing three ethnic based administrations be unified into a single administration divided into five geographic provinces. Accordingly, on 1 October 1833 five provinces under one administration came into being: Over the next fifty years four additional provinces were created, taking the total number to nine: The number of provinces remained static until September 1988 when,