He's Bulgarian it seems but judging by his excellent english skills and slang terms, he must have spent a fair bit of time either in Britain or talking to Brits.
He's very funny. When you work in a multinational company you take for granted everyone's excellent English skills. Pity more Brits don't speak a foreign language at that level.
Like how he goes on about finding a nice stretch of road with good asphalt. There are more pot holes, patches and speed ramps on the road he's using
