Portraits from the UN General Assembly

Armando Emilio Guebuza, President of Mozambique
"Though this guy was staying in the same hotel as Shimon Peres, there was absolutely no security for him whatsoever. I am embarrassed to say it, but in the elevator on the way up, I was googling Mozambique on my Blackberry, because I normally like to have a quick chat with the subject before I start shooting. So when I got there, I said something about how great the beaches are in Mozambique and he liked that and offered to take me to them should I ever visit. He had a big laugh on him, so we got that going."

• Top Ten United Nations Moments