Clock Changes in Monrovia, Liberia 1990

Daylight Saving Time (DST) Not Observed in Year 1990

Liberia observed Greenwich Mean Time (GMT) all year.

Daylight Saving Time has never been used here.

Clocks do not change in Monrovia, Liberia.

There is no previous DST change in Liberia.

Which countries & states use DST and which do not?