I have signed again with the Martin Ennals Foundation to take care of their website again; if you don’t know it yet, the MEF gives a yearly prize to a Human Rights defender, providing press coverage as well as much needed protection. The MEF is composed of 10 Human Rights organizations, among them Amnesty and Human Rights Watch.
And while preparing some stuff, I was struck by the similarity between the logos of Ubuntu and the Human Rights First organization, another member of the MEF:


Update, 2006-05-13:
Here you are, more similar logos:

Prodem Fondo Financiero Privado:

Scripps Health: A World of Healing (courtesy of http://www.brandinfection.com/2005/04/25/msn-spaces-steals-ubuntu-logo/):

Don’t hesitate to send me more if you find any!