User blog comment:Gcheung28/Iron Man 3 Trailer Debuts/@comment-2031194-20121024144849/@comment-1895174-20121024155339

How they'll fit in Extremis, A.I.M., the Mandarin, and War Machine (not Iron Patriot, just a design) into one movie:

The Extremis tech is created by A.I.M., led by Aldrich Killian, and is funded by or being developed for the Mandarin. War Machine is one of the people attacked.