Interestingly - the article does not name units or countries responsible for the rapes.
Why might that be?
African "Self policing" doesn't seem to work with "peacekeepers" from one third world country in another third world country, no matter how much fairy dust and unicorn urine is used.
Real countries with real leaders don't want to get involved in a lose-lose endeavor, so they contract out the "do-gooding" to avoid the inevitable liberal caterwauling.
But hey, at least they are doing "some thing" to assuage any feelings of guilt.