(FILES) This file photograph taken on September 28, 2019, shows fields of crops bordering Virunga National Park, in the northeast of the Democratic Republic of Congo.  At least 18 people, including 12 rangers were killed on April 24, 2020, in an attack in Virunga National Park, a UNESCO World Heritage site in the restive east of the Democratic Republic of Congo, a park spokesman said. It was one of the deadliest attacks in the park, Africa's oldest and most biologically diverse protected area.
 / AFP / ALEXIS HUGUET
This file photograph taken on September 28, 2019, shows fields of crops bordering Virunga National Park, in the northeast of the Democratic Republic of Congo. AFP

Virunga attack: 12 rangers among 17 killed in attack in DR Congo national park