Despite the old cliche about keeping politics out of sport, the fierce competition culminating in three flags being hoisted up their respective poles has sparked discussion amongst many observers about the nexus between athletic endeavour and national identity.

BBC: An Olympian spirit of generosity

If all landers make it to the surface of Mars, they will represent three more flags on a largely unexplored map.

BBC: Gusev crater (Nasa)

The medals were handed out before the three turned towards the flags and the start of the Star Spangled Banner.

CNN: The third man: The forgotten Black Power hero