Here are the top 10 nations with the most powerful ... in global intelligence, particularly during World War II and the Cold War. It works closely with the MI5 (domestic security agency) and ...

The Australian Secret Intelligence Service (ASIS) collaborates closely with Western allies such as the U.S. and the U.K.

These agents often operate behind the scenes, gathering crucial information, sometimes even in enemy territories.

Germany’s domestic intelligence agency designated the right-wing Alternative für Deutschland party as “extremist,” shortly after it became the single most popular party in the country.

Documentary revealing the inner workings of the world's most powerful intelligence organization, with unprecedented access to America's spy network, all 12 living CIA directors and top agency ...