<p>Political activist Tanapat Kapheng has taken a photo of himself with flour on his nose in a parody of Capt Thammanat Prompao&rsquo;s drug conviction in Australia. Thammanat, the Deputy Minister of Agriculture and Cooperatives, was receiving a letter from Bang Kloi representatives to demand a halt to the prosecution of 28 indigenous Karen people of Bang Kloi. &nbsp;&nbsp;&nbsp;</p>