Ancient Thai have no flag until a maritime trade with foreign countries in the Ayutthaya period has used red flag as a sign of the Thai boats since then red flags, it became the national flag of the Thai takes up.
No ancient Thailand flag Finally, there is the maritime trade with foreign countries in Ayutthaya. The red flag is marked as barges of Thailand. Since then, the red flag has become the flag of Thailand ever since.
No ancient Thai national flag. Until the nusantao maritime trading with foreign countries in the Ayutthaya period. The red flag is a sign that the stick as ships industry. Since then, the red flag became the flag of the countries and beyond.