text: U.S., EU Spar Over Airbus, Boeing Aid  WASHINGTON (Reuters) - The United States and the European  Union took their fight over billions of dollars in subsidies  for Airbus and Boeing to the World Trade Organization on  Wednesday.
inputs: U.S., EU Spar Over Airbus, Boeing Aid  WASHINGTON (Reuters) - The United States and the European  Union took their fight over billions of dollars in subsidies  for Airbus and Boeing to the World Trade Organization on  Wednesday.