Why did two parents murder their adopted child? | Giles Tremlett

Asunta Fong Yang was adopted as a baby by a wealthy Spanish couple. Aged 12, she was found dead beside a country road. Not long after, her mother and father were arrested One day in late June 2001, Rosario Porto, a petite, dark-haired lawyer from Santiago de Compostela, northern Spain, sat nervously on a flight to China beside her husband Alfonso Basterra, a quiet man from the Basque country, who worked as a freelance journalist. The couple, both in their mid-30s, were on their way to adopt a ba...