Now no big United Nations conference takes place without it.

The administration is considering sitting out another United Nations conference next month, also over concerns about language.

The United Nations conference now in session is the first attempt to find a global agreement.

Indeed, words are no trivial matter in United Nations conferences.

We were doing a simulated United Nations conference in which every student represented a member country.

This is a United Nations conference and she was speaking out on a global problem.

Known as the millennium development goals, they emerged from a United Nations conference five years ago.

China actively pursued the opportunity to play host to the United Nations conference.

Another is the wording of a document for a coming United Nations conference on population.

But now it is becoming increasingly difficult to meet goals that United Nations conferences have set for 2015.