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.

The I-Unit goes undercover to expose France’s far-right and reveals secret links between violent extremists and one of the country’s largest political parties.