Belgium is a small country but with a surprisingly large car industry. It relies on overseas firms as it has no industry of its own. This can make it vulnerable to sudden closures of factories. It's 2010 production was:
Volvo 225,000
Ford 185,000
Audi 70,000
GM Opel 50,000
Total 530,000 +1%
One of those sudden departures was GM Europe closing its factory in 2010. It has now gone for good but