Reuters: European Union governments gave their formal approval on Friday to include aviation in the bloc’s emissions trading scheme, they said in a statement. As a result of the decision, the 27-nation bloc will include aviation from 2012 in the program, a key tool in its plan to fight climate change. Aviation generates 3 percent of all carbon dioxide (CO2) emissions in the EU but has been left out of the trading scheme so far due to fears it would damage the industry’s ability to …