<s>[INST] The next text is a question of a member of the European parliament:"The annual summits attracting delegations from almost 200 countries and representatives of non-governmental organisations and business have recently faced criticism in particular over their ineffectiveness, lengthy procedures, lack of transparency, small number of partial agreements and large number of promises. These conferences are, moreover, quite costly in financial terms.  Even the European Commission concedes that the annual talks at climate summits under UN auspices are not particularly beneficial. How, in the Commission's view, might the UN negotiations on this issue be made more effective?"
Analyze carefully the text and assign it to the most relevant policy area among those listed below. Do not explain your answer and return only a number.
Policy area numbers: 1 = Macroeconomics
2 = Civil Rights, Minority Issues and Civil Liberties
3 = Health
4 = Agriculture and Fisheries
5 = Labour, employment and pensions
6 = Education
7 = Environment
8 = Energy
9 = Immigration
10 = Transportation
12 = Law and Crime
13 = Social welfare
14 = Regional and Urban issues and Planning
15 = Banking, finance and domestic commerce issues
16 = Defence
17 = Space, science, technology, and communications issues
18 = Foreign trade
19 = International affairs and foreign aid
20 = Governance and government
21 = Public Lands, Water Management and Territorial Issues
23 = Culture and media
[/INST]. Answer = [7]. </s>
The annual summits attracting delegations from almost 200 countries and representatives of non-governmental organisations and business have recently faced criticism in particular over their ineffectiveness, lengthy procedures, lack of transparency, small number of partial agreements and large number of promises. These conferences are, moreover, quite costly in financial terms.  Even the European Commission concedes that the annual talks at climate summits under UN auspices are not particularly beneficial. How, in the Commission's view, might the UN negotiations on this issue be made more effective?