Learn about the deadly rule of Josip Broz Tito in Serbia (former Yugoslavia) and why we should never forget the atrocities of socialism.

In socialist Venezuela, Nicolás Maduro has instituted military courts and uses gangs to round up protesters for speaking out against the government. The father of one of the country's most celebrated activists, Leopoldo López, explains how bad it's really gotten.

To keep you is no benefit, to lose you is no loss. This was the philosophy of the brutal Khmer Rouge regime, where socialism killed one in four Cambodians.

Castro's death gives us the opportunity to learn about the failures of socialism, but don't expect to hear the truth from world leaders who praise the dictator who killed 141,000 people.

Kim Jong Un has come up with the craziest variation on socialism ever: treat it like a hereditary monarchy.

Zimbabwean President Robert Mugabe describes himself as "the Hitler of the time" as his people are oppressed and starved.