The Knights Templar were a military and religious order that also accumulated great wealth through their banking and lending practices. They were disbanded and brought under the Inquisition in 1307. They transferred their massive gold and silver holdings to Switzerland and turned their fleet of vessels into Pirates that plundered the vessels of Catholic Europe.
Did the disbanded and heavily persecuted Knights spread the Bubonic Plague against their enemies in Europe? They definitely had a strong motive(s).
1. They wanted revenge on the Catholic Church and those monarchs that had caused their downfall.
2. They wanted to create a new Templar Republic on the ashes of the Catholic Monarchies of Europe. "Order out of Chaos"
3. The Plague was definitely brought into Europe by sea from the East (Turkey). Templar Ships were by far the dominant force on the sea, whether as "disguised" merchant vessels or as Pirate Vessels that flew the Templar battle flag (skull and bones) and traveled the East-West Route more than any other organization.
4. The map above shows that the Plague started in Europe in areas once dominated by the Templars, like Sicily, Sardinia and Corsica. The plague on these islands would have effected the Knights Hospitallers (who had taken over the Templar holdings and replaced them in the Catholic Church) at the very heart of their order.
5. The spread of the Plague throughout Europe also destroyed the faith of many that followed Catholicism and opened the door for the Protestant revolution in areas still under the Templar influence (Switzerland, Germany, Great Britain etc.)
6. The plague hit only a few decades after the order was formally destroyed.
It was the Templars and their descendants that gained the most from the spread of the plague and the plague did originate in the heart of the Knights Hospitallers who were sworn enemies of the Templars. The disease also struck a mortal blow to the Catholic Church in many parts of Europe.
The descendants of these same mass murderers still govern our world through Free-masonry and the Illuminati. They control the worlds economy and currencies. They own our military, which pursues their goals, and they still want Plato's Republic established under one world government. Add to that, their desire for one master race at the expense of all others and it seems to me that the "Biological warfare" option is still very much on the table with these global criminals.