GMT - 02:30
GMT Clock (GMT MINUS 2:30 HOURS)
Somehow two hours and thirty minutes less than the Greenwich Mean Time is not used as standard time by any clock in any country in the world. But you can see the time always 2:30 hours behind the UTC time in MatsClock-gmt-1331 GMT-2:30 hours flash clock.
Country Standard Time GMT-2:30
Not many countriers use time with two full hours plus thirty minute off the GMT. Thus UTC-2:30 also is a time zone that remains unclaimed by any country. But in future may be the GMT-2:30 also comes in as a country standard time. Only time will tell.