DDST time zone is Double Daylight Saving Time
Similar to DDST
CDT - Central Daylight Time [UTC - 0500]CEDT - Central European Daylight Time
CEST - Central Europe Summer Time
CEST - Central European Standard Time
CET - Central European Time
CIDT - Chatham Islands Daylight Time [UTC + 1345]
CIST - Chatham Islands Standard Time [UTC + 1245]
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