World Hello Day 2025

World Hello Day 2025. Every year, november 21 is world hello day. The day aims to illustrate the critical role personal communication plays in preserving peace.

World hello day is a holiday celebrated by over 180 countries worldwide and aims not only to raise awareness of the need for better communication to sow the seeds of peace but also to bridge cultural barriers among people of all. World day for the prevention of and healing from child sexual exploitation, abuse and violence