Israeli Prime Minister Benjamin Netanyahu understands all too well what it feels like to be alone, for on his shoulders lies the immense responsibility of protecting the Israeli people from Iran’s ambitions of “erasing Israel from the map.” Given Iran’s venomous intentions and the West’s insistence on negotiating with this thug nation, it is no wonder that Netanyahu felt compelled to go out of his way and showcase to the world on Monday his nation’s newest weapon — a nuclear-armed submarine. Known officially as ISS Tanin, which means “Crocodile,” this beast of a vessel reportedly carries nuclear-tipped cruise missiles with...