Date : Oct 9 , 2019 | Image Credit : https://www.youtube.com/watch?v=-9bgQmoCQTw
World Post Day is celebrated every year on 9 October, on the anniversary of the Universal Postal Union’s (UPU) establishment. This day aims to increase awareness […]
Adjective | in-duhs-tree-uhs
working energetically and devotedly; hard-working
Before the establishment of the Universal Postal Union, countries could exchange mail only after negotiating a postal treaty with each other.