In terms of population, the inhabitants of the Tapi River Plain are genuine Siamese, distinct from those in the more southern regions who believe in the Arabian Sect.
As for trade, although the rise of the Malacca Strait has greatly diminished the value of the Tapi River Plain, its importance remains significant.
After all, since this area is under Siam's control, no one can sever Siam's trade with the East and West.
This leads to the clear strategic value of the Tapi River Plain, which is essentially a crucial component of the historical "Kra Canal" concept.
Rama VI said, "The Tapi River Plain is impossible to hand over to your country, other southern areas can be negotiated."
