Massive anti-Thanom protests broke out as the government faced an internal crisis after Prime Minister Seni Pramoj's attempt to tender his resignation was rejected by the Thai Parliament.
Unjuk rasa besar-besaran anti-Thanom pecah ketika pemerintah menghadapi krisis internal setelah upaya Perdana Menteri Seni Pramoj untuk mengajukan pengunduran dirinya ditolak oleh Parlemen Thailand.