News stories by Don de Silva

  1. The real challenge for Rio+20

    - Inter Press Service

    A story from Inter Press Service, an international news agency

    The United Nations Conference on Sustainable Development, known as Rio+20, will be held in Rio de Janeiro from June 20-22 to assess the implementation of the resolutions of the Earth Summit of 1992, writes Don de Silva, a journalist, environmentalist, and communications specialist.

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  • Inter Press Service International News Agency
  • UN News