for me it started since yesterday. :)
But actually the Eid starts on Dec 8, to be more particular on Dec 7 after sunset.
It lasts for 2 days, Dec 8-Dec 9. Most of the companies give 3 days off to their employees: Dec 8-Dec 9-Dec 10. Some Companies give more days: 4-5. I personally will be back in the office on Sunday Dec 14.

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“You become responsible forever for what you have tamed”. Antoine de Saint-Exupéry