Nearly 1 million Rwandans were killed in 100 days of genocide in 1994.
The massacre destroyed the country's infrastructure and left it with the highest proportion of orphans in the world.
Save the Children collected these photos of children separated from their parents during the conflict and took them from village to village, looking for family members who would recognise their children, grandchildren, nieces, nephews, brothers, and sisters. They helped reunite 40,000 children with their families.
The charity has reconnected with two sets of siblings who were helped in the aftermath of the genocide. Read their stories below.