In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Example input: In early work , Rutherford discovered the concept of radioactive half-life, the radioactive element radon, and classified three types of radiations: alpha, beta and gamma radiation .

Example output: Rutherford discovered the radioactive half-life, the chemical element radon, and the three parts of radiation which he named Alpha, Beta, and Gamma .

Example explanation: The output sentence is a simplified version of the input sentence.
Q: He also established many of the UN 's development and environmental agencies , funds and programmes , including the UN Development Programme ( UNDP ) , the UN University , the United Nations Conference on Trade and Development , United Nations Institute for Training and Research ( UNITAR ) , and the UN Environmental Programme .
A:
He also established many of the UN 's development and environmental agencies , funds and programmes , including the United Nations Development Programme ( UNDP ) , the UN University , UNCTAD , UNITAR and the United Nations Environment Programme .