Last week saw dramatic events in Catalonia as Carles Puigdemont, wanted for almost seven years by Spanish justice for spearheading the region’s illegal declaration of independence in 2017, reappeared in the centre of Barcelona and delivered a rousing speech to some 3,500 of his adoring supporters. Then, just as suddenly, he disappeared – to the massive embarrassment of the several hundred policemen who were standing close by waiting to arrest him (though two of them, it seems, may have connived in the escape).