Cultists in Russia believe world to end in May

According to a report in BBC, "fresh talks are under way to persuade 28 doomsday cult members in Russia to end a five-month cave siege after seven sect women came to the surface". These doomsday cult members believe that the end of the world will occur in coming May and they entered the cave in October and have refused to come out.

Gibbon on decline & fall of old Roman Empire