[l]Die WTO kümmert sich jetzt um den Handelskrieg zwischen Airbus und Boeing. Das wird sicher eine tolle Schlammschlacht. The US has argued that financial assistance given to Airbus to launch new models is illegal under global trade rules. It says this assistance appears to be "export subsidies". It is particularly concerned to prevent European governments from assisting Airbus financially in the development of the Airbus A380 superjumbo. Europe has counter-challenged the US by describing Boeing's various tax breaks, financing arrangements and grants for space and military research as "prohibited and actionable".'