amir khan could be set to face manny pacquiao in abu dhabi , uae .
khan 's hopes of taking on floyd mayweather jr in las vegas have faded .
pacman 's promoter bob arum has a mega offer for a uae fight late in 2015 .
khan is a hero of the muslim world and his lure in the middle east is clear .
the brit will be ringside when the money man fights the pacman on may 2 .
khan must first win interim bout with chris algieri in new york on may 29 .