BTW, the video of "Who Was Lee Harvey Oswald?" in the OP presents only half of the documentary. Here's the whole thing:
Documentary? More like Crockumentary
Supposedly-- the usual..typically sullen loner...never chatted with hardly anyone Oswald decides to spontaneously strike up a conversation with these total strangers-- [the Australian ladies]-- on the bus cruise down to Mexico City....showing them his [voided 1959!!] passport and telling them about all of his exploits when he was in Russia.
What a load of horse slobber!
Either 1) Those women were lying or 2) there was indeed an imposter posing as Oswald ...drawing attention to the "Oswald" Mexico trip.