I'm flying LCA-BUD-SVO next week on a Malev-marketed ticket. The LCA-BUD leg is operated by Malev, and the BUD-SVO leg is operated by Aeroflot, with a 5'15 layover between flights.

As a OW Emerald, do I get access to the BUD lounge? The following from the OW website indicates that I do, but I have been caught out before when flying on a flight operated by a non-OW airline. I thought the rule was that, to get lounge access, your flight had to be marketed AND operated by the OW airline? Has this changed recently?

{My emphasis below}

Enjoy exclusive access to premium airport lounges around the world as an equivalent oneworld Emerald or Sapphire frequent flyer member. Members of oneworld airline frequent flyer programmes with the equivalent of oneworld Emerald or Sapphire status can use any lounge offered by any oneworld airline when departing on any flight marketed or operated by any oneworld member airline, no matter in which cabin class they are flying.