Singapore Terrorist groups - foreign based

Islamic State of Iraq and ash-Sham (ISIS) network in Singapore: aim(s): enhance its networks in Singapore; implement ISIS's strict interpretation of sharia
area(s) of operation: attacks in Bangladesh are staged in Singapore; operates under the name the Islamic State in Bangladesh (2018)

Jemaah Islamiyah (JI): aim(s): enhance its networks in Singapore and, ultimately, overthrow the Singapore Government and establish a pan-Islamic state across Southeast Asia
area(s) of operation: maintains a presence (2018)