Pictures of two silverback gorillas, 9-year-old Alpha and 13-year-old Kesho, reunited at Longleaf Safari Park in Wiltshire, England have surfaced online.

The two gorilla siblings have not seen each other for more than two years since the 13-year-old gorilla was moved to the London Zoo for a breeding program.

However, after a failed breeding trip, Alf and Kesho reunited almost 3 years later! Also, Longleat Zoo’s Mark Tai says that after an emotional reunion, the two gorilla siblings act like they haven’t been separated! So glad! Watch the video below.