ACCorDing to stAvros DimAs, whAt's thE purposE oF imposing ExtrA ChArgEs on All AirlinEs in EuropE A.to prEvEnt FurthEr ClimAtE ChAngE. B.to stArt thE gloBAl CoopErAtion AgAinst Air pollution. C.to DEAl with thE FinAnCiAl Crisis oF thE EuropEAn union. D.to CopE with thE DisCiplinAry limitAtion oF AirlinE inDustry.