Russia's top security official today warned of biological warfare and ordered regional governors to put their economies on a war footing. Security council secretary Nikolai Patrushev, 72, is seen by some as Vladimir Putin’s likely successor. A strong anti-Western hardliner, he claimed that the conflict in Ukraine could see biological warfare while also suggesting a new round of mobilisation in Russia after heavy losses of conscripts. -snip- “Unauthorised access to collections of dangerous pathogens, destruction and looting of laboratory premises, as well as loss of biological samples, cannot be ruled out….” He warned of Ukraine infecting refugees who travel from...