①Thailand can be the guardian of peace and security. ②The construction of the Kra Isthmus Canal is very important to ensure the safety of maritime shipping in international trade between East Asia and South Asia, Africa, Europe. ③"If we do not do it now, we will regret it in the future." ④We strongly hoped that the relevant countries in East Asia, South Asia, Africa and Europe will work together to construct the Kra Isthmus Canal. 【Thailand can be the guardian of peace and security.】