Caused a coup? Okay so Galaumia, Osamar and Haman agreed to undergo changes overseen by Irajinad in order to be modernized and to forge The Empire of Four Crowns. This "coup" was supported by Irajinad as it saw these developments as necessary to modernize Galaumia and utilize better control of the region.
No one in Galaumia agreed. A small group of 6,000, mobilized by one draconian leader, who executed people in the streets and unlawfully took control of the throne, is being supported by Irajinad and Osamar. Galaumia can modernize under a chieftain, as evidenced by the major steps taken by the chief, including a major shift to cities and small villages instead of nomadic towns, and the research of weapons that started before being stopped by the AEIU. The Chieftain had complete control of the region through war camps fully supported by the populace, and two cities in each area that could dispense troops, and small villages loyal to the chieftain. The AEIU were so disliked in Galaumia that people now cheer when the Chief's troops come in. Hundreds of thousands are joining the rebellion/Avalonia just to attack the AEIU and free Galaumia. The AEIU took troops, forced the chieftain from his throne and took over the capital, before making a new government. The definition of a coup is "a sudden, violent, and illegal seizure of power from a government". The AEIU suddenly rose up, violently killed troops and citizens, then illegally seized the throne, with no measure of legislature from the council of elders of the assembly of the four crowns. An illegal coup, supported by Irajinad and Osamar, is now being stopped by Avalonia and Galaumia. No one in Galaumia agreed to this.
Meanwhile, Avalonian troops rendezvous with a fair sized force of Kanisteieir to take the capitol. A good number of troops, at this point, are employed with scouting and counterespionage activities, as well as breaking any enemy lines of communication.
More troops arrive at the Western City, this time with a train of war machines such as ballistae and catapults. These machines are placed atop the city walls where repairs are complete or nearly so. Some more of these devices, heavily guarded, make their way East.
As the troops and war machines arrive in the desert surrounding the capital, they meet 25,450 Kanisteieir, led by 26 Hardened Officers. There are also 34 Catapults. They wait for the Avalonians call to attack.
4,500 AEIU members guard the capital, with crossbows and spears.
Citizens are ready to rise up inside the capital.
A letter is sent back to I/O (It is assumed this letter is shared with Galaumian men).
"We have 150,000 citizens ready to rise up, and 100,000 Kanisteieir. Avalonia is contributing 200,000 men. Come at us, and die. We have the homeland support. Chase us, and die of attrition. Stay where you are, and never move. Your only support is a measly 6,000 troops, armed with crossbows and spears. What shall you do when you win? March back in and arm the 1,000 that won? Put a ruler on the throne that will last a year after you leave, and is then deposed, and this whole process repeated? No one shall support a monarchy in Galaumia, except for foreigners like you. If you want to forever station troops in Galaumia and constantly have to put down rebellions, with no progress being done because no one supports the monarchy, then be my guest and come in and put a monarch on the throne. But realize, no troops shall support you, no people shall support you, and nothing will support you. If your goal here is to have forward progress in Galaumian culture with a monarchy, then your goal shall never succeed. You'd be better off letting an ant control the throne. You shall fail, even if you win on the field of battle, you shall lose."