Join Date: Oct 2006
Location: London, UK
Programs: BA Gold, VS Silver, SQ Silver, IHG Plat Amb, Hilton Gold, Marriott Plat, Accor Silver, Radisson Prem
Posts: 16,873
The oneworld site indicates that Malev do indeed use the KLM Crowne lounge - you should have been granted access with oneworld Emerald flying oneworld. Perhaps an email to Malev would be a good idea?