<s>[INST] The next text is a question of a member of the European parliament:"1.When planning and carrying out projects affecting other municipalities and citizens in a neighbouring EU Member State, are municipalities obliged to provide advance notice of these projects or coordinate them with the local administration in the neighbouring municipality?  2.In what cases are municipalities obliged to provide neighbouring municipalities in other EU countries with advance notice of their projects? In what cases is cross-border coordination of projects required?  3.If advance notice and coordination is not required, does the Commission consider that it would be desirable to draw up European regulations?"
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 = [20]. </s>
1.When planning and carrying out projects affecting other municipalities and citizens in a neighbouring EU Member State, are municipalities obliged to provide advance notice of these projects or coordinate them with the local administration in the neighbouring municipality?  2.In what cases are municipalities obliged to provide neighbouring municipalities in other EU countries with advance notice of their projects? In what cases is cross-border coordination of projects required?  3.If advance notice and coordination is not required, does the Commission consider that it would be desirable to draw up European regulations?