Don't read from the prepared text. If you English is good.
Why must the representatives read from the prepared text.
Certainly, they are afraid of making mistakes and ridiculed by the western media.
If you cannot do it well in English, why not choose the simple language to use it.
Esperanto, yes, not only save your time and money and it helps the poor people in the country too.
ASEAN should use Esperanto. The people in ASEAN should know Esperanto. If you don't, read it here.
Many a time, you can get good English representative, but idiots in the implementation of projects. Knowing a language well does not mean the ability to work well.