Just read this on Beeb. Effects the following airlines at LHR:
Aer Lingus, El Al, Icelandair, Cyprus Airways, Switzerland carrier Swiss, Saudi Arabian Airlines, Malaysian Airlines, Greek airline Hellas Jet, Middle East Airlines, Air China and Turkish carrier Kibris.
http://news.bbc.co.uk/1/hi/england/london/4015411.stm
Aer Lingus, El Al, Icelandair, Cyprus Airways, Switzerland carrier Swiss, Saudi Arabian Airlines, Malaysian Airlines, Greek airline Hellas Jet, Middle East Airlines, Air China and Turkish carrier Kibris.
http://news.bbc.co.uk/1/hi/england/london/4015411.stm