Bosses at food giant Kellogg were so moved by the plea of two young sisters to help save endangered orangutans that they've changed their entire global palm oil policy.
Asha Fitzpatrick, 12, and her 10-year-old sister Jia stopped eating Kellogg's cereals, and petitioned the firm to improve its palm oil policy after watching a documentary about orphaned orangutans.
From humble beginnings, their petition gained more than 780,000 signatures and caught the eye of Kellogg’s chiefs who invited the determined sisters to a meeting.