The Delegation of the European Commission to Thailand was opened in Starting from 1 December with the Lisbon Treaty entering into force, the Delegation of the European Commission was transformed into the Delegation of the European Union to Thailand. The Delegation in Bangkok is one of over EU. TEBA meets with the Thai Industrial Standards Institute (TISI). On June 13th, , TEBA met with TISI to discuss technicalities & how TISI can support Thai- European platform in the future. Various Indianised kingdoms such as the Mon, the Khmer Empire and Malay states ruled the region, competing with Thai states such as Ngoenyang, the Sukhothai Kingdom, Lan Na and the Ayutthaya Kingdom, which rivaled each other. European contact began in with a Portuguese diplomatic mission to Ayutthaya.