Birth of rare mountain gorilla twins recorded in Congo park - CNN

1. Birth of rare mountain gorilla twins recorded in Congo park  CNN
2. Rare mountain gorilla twins born in DR Congo's Virunga National Park  BBC
3. Endangered mountain gorilla gives birth to rare twins in Congo: "Major event"  CBS News
4. Twin Mountain Gorillas Born In Congo's Virunga Park In Rare Conservation Milestone  NDTV
5. "Your first reaction is disbelief” – rare mountain gorilla twins born in Virunga National Park  BBC Wildlife Magazine