<P> The flag of Iran is flown at half - mast on the death of a national figure or mourning days . </P> <Ul> <Li> On 21 January 2017 Iran's flag was flown at half - mast worldwide to respect the victims of the Plasco Building collapse; </Li> <Li> On 10 January 2017 Iran's flag was flown at half - mast worldwide to respect the death of the national figure and late Chairman of the Expediency Discernment Council Ayatollah Akbar Hashemi Rafsanjani who died on 8 January 2017 </Li> </Ul> <Li> On 21 January 2017 Iran's flag was flown at half - mast worldwide to respect the victims of the Plasco Building collapse; </Li> <Li> On 10 January 2017 Iran's flag was flown at half - mast worldwide to respect the death of the national figure and late Chairman of the Expediency Discernment Council Ayatollah Akbar Hashemi Rafsanjani who died on 8 January 2017 </Li>

When do you put your flag at half staff