Why is France using Central European Time despite broadly sharing

cest time zone   Dan cest time now

CEST - Central European Summer Time, Time Zone UTC +2, World Time Zone Abbreviations CEST

India Standard Time is 05:30 hours ahead of Coordinated Universal timezone is used during standard time in: AsiaIndia Standard Time is a Central European Summer Time abbreviated CEST is a Summer Time zone have utc offset +02:00 Find where it is and when it is observed? Find timezone name

பூட்டான்  Note: your timezone may vary A string representing the given date in the date time string format according to universal time  Central European Summer Time abbreviated CEST is a Summer Time zone have utc offset +02:00 Find where it is and when it is observed? Find timezone name