Away day: Channel-hopping NHS nurses get ready to join their foreign counterparts in a mass demonstration calling for better public services across Europe.The trip from Waterloo station to Lie`ge in Belgium coincided with a meeting of European economic and finance ministers.AnneMarie O'Rourke, a Unison nurse in Brent, north-west London, said: 'Unison nurses want to send a clear message to the EU ministers - keep your hands off our NHS and keep public services public.'