In this week's Inside Spain, we look a how half a century after the death of Francisco Franco, disinformation on social media has credited the Spanish dictator with social achievements that present his iron-fisted rule in a nostalgic light.

Experts warn that misleading comparisons and inaccuracies in viral messages can beguile citizens with minimal understanding of the 1939-1975 period.

"There is little knowledge of our history," lamented Jordi Rodriguez Virgili, professor in political communication at the University of Navarre.

That ignorance, applied to a "very emotional, divisive and polarising" subject such as Franco, cultivates a breeding ground for disinformation, he adde