Add Bandraboua (Mayotte) to your list and use my-locations table to visually convert it's time to another timezone or city time.
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Current time zone for Bandraboua (Mayotte) is EAT, whose offset is GMT+3 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Bandraboua, Mayotte is "Indian/Mayotte"

It currently does not observe Daylight Savings Time.