Apparently, back in 2005 it was Ahmadinejad who used this phrase first. This picture of Ahmadinejad wearing his trademark white jacket and pointing to the Farsi phrase Ma Mitavanim (We Can) on a blackboard.
Guardian reports that Ahmadinejad has chose to use the same slogan again for the June election in Iran. We feel these two are creating strong bond. They will have so much to talk about by the time they meet and hug and bow to eachother.