Opinion of the Economic and Social Committee on - the 'Proposal for a European Parliament and Council Regulation (EC) amending Regulation (EEC) No. 3528/86 on the protection of the Community's forests against atmopsheric pollution', and - the 'Proposal for a European Parliament and Council Regulation (EC) amending Regulation (EEC) No. 2158/92 on the protection of the Community's forests against fire'.