It’s popped up on bus stops, highway indicators and even a pram in Russia: a “Z” signal to whip up assist for what Moscow describes as its “particular army operation” in Ukraine.The marketing campaign takes as its motifs the distinctive “Z” and “V” markings that Russia displayed in white on the flanks and noses of tanks and armoured automobiles that invaded Ukraine on February 24.The letters – in addition to a protracted diagonal stripe – have been assumed to be markers for Russia’s military to determine its totally different pressure…