The Battle of Old Syracuse:
Governor Tejas's decision to mobilize the National Guard of Syracuse against the Kerbelian National Guard is what led to the start of a very long, bloody war. Many historians believe that it was Syracuse's fault that we war began because Tejas defied the Federal Government, even after being promised that they would be reimbursed. However, Tejas's troops were the first to fire upon the Kerbelian Nation Guard, who at the time didn't expect a single sign of resistance and were not carrying any weapons. This led to all of the Kerbelian National Guardsmen to die in a massacre known as Bloody Syracuse. After the Syracusans performed these evil acts, they pushed further out to capture an actual Kerbelian Army base, but they failed and were pushed back as far as the edge of Old Syracuse.
Now that an actual force was fighting an actual force, Kerbelia blitzed through the Syracusan line and sent strike aircraft to bomb convoys of Syracusan supply line making their way into the city. The supply lines were always made up of native Syracusan Civilians trying to help their soldiers in the war, and this is why Syracuse said that Kerbelia killed more civilians than Military men: Because they were helping the Syracusan offensive.
After destroying Syracuse logistics, rocket volleys rained down on the city of Old Syracuse which eventually led to all Syracuan Fighters getting demolished, and the Kerbelians recaptured the city and started to take it down. At the time, nobody thought the two were at war, and this was just a rouge force that was overly nationalistic to their State. However, it soon proved to be anything but that.