What is 'SECRET UE' anyway?

EU countries have a protocol for sharing official "secrets." But motives for classifying files are not always pure and the number of really hush hush papers in Brussels is tiny.

With Belgium's spy-catcher-in-chief speaking out on espionage in the EU capital, TargetBRUSSELS and EUobserver profile recent cases which came out in the open.

The head of Belgium's intelligence service has said Brussels is home to more spies than almost any other city.

EUobserver's list of 144 lobby firms in Brussels, with financial data where available.

Lobby firms are the "eyes and ears" of their clients, with the daily hunt for EU information worth up to 70 percent of their business.

Andrew Rettman writes about foreign relations for EUobserver. He joined the site in 2005 and specialises in Israel, Russia, the EU foreign service and security issues. He is 37 years old and was born in Warsaw, Poland.