It was a scandal that engulfed a nation. I-Unit journalists film a government minister and state officials demanding cash in exchange for natural resources in Africa.

Al Jazeera reveals how the trade in Caribbean diplomatic passports has become a magnet for wealthy foreigners, corrupt businessmen and criminals from around the world.

Meet the Karaoke Chemist believed to be behind the most high-profile assassinations of recent times.

Concealed cameras record an Australian political party promising to soften anti-gun laws while seeking millions in political funding from America’s gun lobby.