Caller: Amnesty International

Probably after money.

Rang and didn't leave a message.
I called back and there was a recorded message to say, " are you calling to check on a missed call? We rang either on behalf of a charity or a charity you already donate to ...
... if you don't want to receive future calls send email....."

I hung up before the recoded message finished.

Amnesty international- cold calling for donations