The PM was in New York
He should have stayed home.
Bell-ringer 0015 23 Sep: My old shipmate Paul, whose thoughts on Thailand I trust, has this to say in the comments:
Apparently Taksin knew or strongly suspected this, because his whole family was out of the country. The Thai general in charge has close ties to the royal family, and is widely respected by the people. Very quickly, the Thai king endorsed the military takeover as necessary.