JAKARTA, INDONESIA - FEBRUARY 15:  Radical Indonesian Cleric Oman Rochman (L), popularly known as Aman Abdurrahman is seen as the South Jakarta Court indicted him over allegations that he masterminded a series of attacks, including Thamrin bombing, in Jakarta, on February 15, 2018. The maximum penalty for such charges is the death sentence. Aman Abdurrahman has been jailed two times since 2014 over terrorism charges. 

 (Photo by Hayati Nupus/Anadolu Agency/Getty Images)