(Tacitus) The "End" of Diplomacy, or was that actually diplomacy?

The Italians were wiped from the face of the Earth after the evacuation of Italy and the colonization of Northern Africa, due to the attacks from the Ottomans. The Ottomans then took North Africa for themselves. Eventually, Russia makes a clever tactical move to move into Edinburg after Britain leaves to help defend France from Germany. This frightens both the French and the British, so they attempt to defend the island, but end up making a strategic misstep and Russia gains another supply center in Liverpool. Afterwards, attempts to have Austria-Hungary join Russia in an invasion of Germany, but Austria declines this and informs Germany of this plan. It is unclear if Germany felt that this invasion would happen though, as Russia did move two troops into Eastern Germany and there were no German forces. Austria-Hungary struck a deal with France and Ottoman Empire and gained Rome for itself. Eventually, Austria-Hungary got tired of all this waiting around and felt that it would be eventually invaded, so the leader Archduchess Grace Gracen proposed that there should be a full truce between all of countries, to which there was a full agreement to. Archduchess Grace Gracen is known as the Truce Master.