The former trustees of Prince Harry's African charity Sentebale have told PEOPLE in a statement that they are 'gravely concerned' about the future of the organization following the findings of a probe into the charity going public.

Prince Harry was cleared of bullying at his former charity but a regulator scolded both sides over a "damaging dispute."

The UK charity watchdog Wednesday cleared Prince Harry of accusations of bullying in a row with an African charity he founded, but criticised "all parties" for letting the bitter internal