Clock Changes in Doha, Qatar (Ad Dawhah) 2013

Daylight Saving Time (DST) Not Observed in Year 2013

Qatar observed Arabia Standard Time (AST) all year.

Daylight Saving Time has never been used here.

Clocks do not change in Doha, Qatar.

There is no previous DST change in Qatar.

Which countries & states use DST and which do not?