The other two maps appear at the headquarters of the opposing political factions represented in the film, the FLN and a French (counter-) terrorist group modelled on 'La Main Rouge' (see here for further information on the political background to these plot elements).
For maps of the film, and other aspects of the film's topography, see my essay on Vimeo, here, derived from the Geneva part of a 'Cities Methodologies' installation hosted by UCL and the Slade in 2010.
(For more on the chronology of Le Petit Soldat, see here.)
I shall still be posting pictures of maps in films, but only sporadically, alongside occasional BlowUp moments and the odd piece of escalographic Parisiana.
Thanks for following.