China's Democracy Wall

During the Vietnam War, North Vietnamese VietCong guerrillas built a vast network of tunnels in the south of the country as part of the insurgency against the South Vietnamese government and their American allies. The tunnel network was a key base and shelter for the North Vietna ...  Show more

In November 2015, the Fundão dam near the city of Mariana in Brazil collapsed, unleashing a torrent of mud and mining waste and killing 19 people. Entire communities were destroyed in one of the worst environmental disasters in Brazilian history. As the flood swept towards her vi ...  Show more

In 1957 the Chinese Communist leader Chairman Mao made a speech encouraging criticism of his Communist system saying 'Let a hundred flowers bloom; let a hundred schools of thought contend'. We hear from Harry Wu, who made his views known and ended up in prison for nearly twenty y ...  Show more

Accused of leaking state secrets, journalist Lei Cheng was imprisoned in China for more than three years, where she was detained in tight quarters and kept under constant supervision. “Freedom is wasted on the free,” she says, recounting how she and fellow inmates found joy in th ...  Show more

There has been a slow strangling of freedom in the territory where pro-democracy activists have been convicted; an annual vigil for the victims of the Tiananmen Square crackdown in Beijing in 1989 has been replaced by a food fair. A boom in startups suggests America is recovering ...  Show more