It may be that the UK and Greece have some agreement in place to recognize each others theory atpl, but one look at this thread says all you need to know about actually getting the paperwork in your hand! its not just Greece this applies to, i have had similar experiences with the Spanish, and more recently the Indian caa.
http://www.pprune.org/forums/showthr...hlight=egnatia
oh, and moderator, why do Egnatia always get away with free advertising?
And Georgez (i presume you are from Egnatia) people can express what they like on these forums, thats a part of the point! its a rumour network