The two mystery passengers on Malaysia Flight 370, shown in the exclusive CNN iReport photo to the left, were Iranians who authorities say likely weren't terrorists.
Every day the whereabouts of Malaysia Airlines Flight 370 remain a mystery, the search area grows, complicating rescue efforts.
Until the plane, and its voice and data recorders are located, it will be difficult to know what happened.
How difficult is it to board a plane with a stolen passport?
Julianne Wurm says people need to take charge of the avalanche of requests they get and set priorities