<s>[INST] The next text is a question of a member of the European parliament:"Activities are permitted in Gibraltar, a United Kingdom territory to the south of Andalusia, which pose a threat to ecosystems in the area and the way of life of hundreds of thousands of European citizens. Activities such as the transfer of crude oil from one vessel to another are standard practice in Gibraltar, giving rise to recurrent discharges into the Bay of Algeciras without any administration intervening.  The port of Gibraltar also allowed docking by single-hulled oil tankers such as the """"""""Prestige"""""""", which sank on 19 November 2002 when it was heading for Gibraltar, causing an unprecedented ecological disaster along the Galician coast.  Is the Commission aware of the above circumstances? If so, has it adopted or will it adopt any type of measure to put an end to these irregularities?"
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>
Activities are permitted in Gibraltar, a United Kingdom territory to the south of Andalusia, which pose a threat to ecosystems in the area and the way of life of hundreds of thousands of European citizens. Activities such as the transfer of crude oil from one vessel to another are standard practice in Gibraltar, giving rise to recurrent discharges into the Bay of Algeciras without any administration intervening.  The port of Gibraltar also allowed docking by single-hulled oil tankers such as the """"""""Prestige"""""""", which sank on 19 November 2002 when it was heading for Gibraltar, causing an unprecedented ecological disaster along the Galician coast.  Is the Commission aware of the above circumstances? If so, has it adopted or will it adopt any type of measure to put an end to these irregularities?