Pro-democracy protesters shine their mobile phone lights during an anti-government protest, in Bangkok, Thailand October 18, 2020. Anti-government protesters in Thailand defied a ban on demonstrations for a fourth day on Sunday as they stepped up demands for the removal of Prime Minister Prayuth Chan-ocha and reform of the monarchy. REUTERS/Jorge Silva

Pro-democracy protesters attend an anti-government protest, in Bangkok, Thailand October 18, 2020. Thai police are seeking an investigation of four media outlets and a protest group over their coverage of protests on suspicion of breaking emergency measures restricting information, according to a document published by local media on Monday. REUTERS/Soe Zeya Tun

A pro-democracy protester shows the three-finger salute during an anti-government protest, in Bangkok, Thailand October 18, 2020. REUTERS/Jorge Silva

Pro-democracy protesters show the three-finger salute during an anti-government protest, in Bangkok, Thailand October 18, 2020. REUTERS/Soe Zeya Tun

Pro-democracy protesters shine their mobile phone lights during an anti-government protest, in Bangkok, Thailand October 18, 2020. REUTERS/Jorge Silva

Pro-democracy protesters shine their mobile phone lights during an anti-government protest, in Bangkok, Thailand October 18, 2020. REUTERS/Athit Perawongmetha