1, Universal Postal Union Gold Level Certification.

2, Japan is a member to the Universal Postal Union.

3, 1878 - Canada joins the Universal Postal Union.

4, In December, ICANN and the Swiss-based Universal Postal Union signed a historic agreement giving the UPU managing authority over . post as a top-level domain.

5, International reply coupon: A coupon of monetary value that is sold and exchangeable for postage at post offices in member countries of the Universal Postal Union.

6, Last Friday, a Tibetan rural postwoman won loud applause following her speech at an annual meeting of the Universal Postal Union in Bern, capital of Switzerland.