The Representative Prime Minister and Palang Pracharath (PPRP) pioneer Prawit Wongsuwon is asking party heavyweights to revitalize behind Prime Minister Prayut Chan-o-cha, in the midst of a clear change in inward elements inside the decision party, a source in the public authority said. The source said PPRP secretary-general Thamanat Prompow, and party financier Narumon Pinyosinwat, are as of now not …