68, ECE Governments would continue their efforts to make the Montreal Protocol operational. They were prepared to "contribute to the fulfilment of the financial and other conditions to be agreed by the Parties to encourage a broader participation in the Protocol". ( 24) 69. In addition to these mechanisms the need for environmental data and monitoring of results was stressed. 70, Ministers welcomed the decision that participation in the Environment Agency e~tablished by the European Communities should be open on mutually acceptable terms to other countries of the ECE region. Thi~ would assist in the effective implementation of environmental policies, and in informing the public on the state of the European environment. UNEP, WMO, ECE and OECD were invited to co-operate actively in the work of the Agency. 71. National and international round tables could be a fruitful way of organizing the discussion of new environmental policies. They welcomed "the organization of an NGO's meeting to be held in Paris in 1991, in order to prepare for their participation at the 1992 Conference". (29) 72. Ministers agreed that there was a need to review the results of the Bergen Conference as well as of the 1992 Conference. In order to do this, a high-level meeting of countries in the ECE region should be convened, in full co-operation with the NGOs and with the ECE. Numbers in brackets refer to the paragraphs of the Ministerial Declaration. I• • • A/CONF.151/PC/10 English Page 18 Annex I BERGEN MINISTERIAL DECLARATION ON SUSTAINABLE DEVELOPMENT IN THE ECE REGION Sustainable development meets the needs of the present without compromising the ability of the future generations to meet their own needs 1. We, the Ministers from 34 countries in the ECE region and the Commissioner for the Environment of the European Community, rnet at Bergen, Norway, from 14 to 
**Analysis**
The text discusses the Montreal Protocol, environmental data, monitoring, and the establishment of an environmental agency in the ECE region. It also mentions the need for sustainable development and the review of the results of the Bergen Conference. These topics suggest that the text is primarily focused on environmental issues and sustainable development.

**Category**
Natural resources and environment