World Hello Day
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| Observed by | 180 countries |
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| Date of Reg. | |
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| ID | 776379 |
About World Hello Day
World Hello Day is a secular holiday observed annually on November 21, to express that conflicts should be resolved through communication rather than the use of force. Participants verbally greet ten people or more on that day as an expression of the importance of personal communication in preserving peace.
World Hello Day Photos
