The third person identified is Facebook user “Zai Nal”, identified as Zulfikar Mohamad Shariff, an Australian citizen who renounced his Singapore citizenship in 2020. Zulfikar was previously detained under the Internal Security Act (ISA) in 2016 for promoting terrorism and glorifying terrorist group Islamic State in Iraq and Syria (ISIS). His actions had contributed to the radicalisation of at least two other Singaporeans.  The authorities noted how Zulfikar had also [/B]c alled on Muslims to reject the constitutional, secular, democratic state in favour of an Islamic state governed by syariah law.