Total power 1) into the Middle so that Western Nations claim territory to occupy another. If the power of the Federal Government to the territory tool, it is confirmed that the country's territory into Thailand.
1) The combination of central authority. So that the West claims to possess the land. If federal jurisdiction extends to any territory. It confirms that the territory of the country.
1) centralization into the center. To prevent the western land claims to possess. If the power of the federal government spread out to the territory. It is confirmed as the territory of Thailand.