Early on 24 July, a Russian missile struck the Kharkiv office of Fondation Suisse de Déminage, a mine-clearing organisation. The missile – probably a medium-range ballistic Iskander-M – blew open the second, third and fourth floors of the building and damaged several vehicles. Fortunately, it didn’t kill or injure any staff. One morning last summer, an hour east of Kharkiv, at the edge of an overgrown field, I watched as three de-miners from the State Emergency Service of Ukraine strapped on their body armour.