Tensions in 2018
In January, Armies of the East enter Hungary, where the government changes stance and joins East. While Russia starts to encircle Ruthenia and Slovakia from Hungary and Poland, a few unloyal political parties and soldiers form a paramilitary organization, that is supposed to prevent fighting on Czech and Slovak territories.
Outbreak of the uprising
At the end of February, the organization taken over Slovakian parliament and declares neutrality and allows presence of Russian an Hungarian forces. Because most of the EUMS guards borders of Germany and Italy, Czech Republic is ordered to attack Slovakia. The decision enrages public, but before the invasion can happen, armies of the East enter Moravia. They meet almost no resistance, the only resistance appears in Prague.
Battle of Prague
Armed sympathizers of both factions clash in Prague, whilst the pro-American gunmen prepare to defend Prague against Russian Army, the opposition supporting Slovakia and Hungary tries to prevent any fighting. Near the end of the battle, pro-NATO government resigns and the Czech President alongside with Slovak PM forms Czechoslovakia.