Agence France Presse: European airlines complained Friday that new EU rules on carbon dioxide emissions will cost them 4.8 billion euros (7.6 billion dollars) a year and threaten their future. Under an agreement reached Thursday, the European Union will set quotas on carbon dioxide, the main gas that causes global warming, on all airlines — those from Europe and abroad — from 2012. They would then have to pay for these permits to pollute from 2013. “This decision is going to cost us …