Erusian Wars

The Erusian Wars were a series of wars fought between Erusia and its allies and Yuktobania and its alies. In general Erusia fought the wars defensively, attempting to maintain it's sphere of influence, while Yuktobania attempted to gain total control of Osea.

First Erusian War
The First Erusian war was fought between Erusia and Yuktobania over control of Aurelia. Erusia won the war and gained control of the riverlands (modern day eastern Aurelia.) Erusia was at it's strongest at the end of the war, controlling modern day Erusia, eastern Aurelia, and Southern Leasath.

The First Rubin war was a part of this conflict. Yuktobania's rapid and disorganized expansion caused it to have a weak grip on much of its territories, and in 1916 the kingdoms of Aulia and Relia, previously vassals of Yuktobania, joined the Erusian side. After Erusia's victory the retained their independence, though Yuktobania soon attempted to reclaim this territory in the second Erusia war.

Second Erusian War
Yuktobania greatly resented its defeat at the hands of the much smaller nation of Erusia, and, in 1931, attacked Erusia, hoping to reclaim the territories it lost. Aulia and Relia were neutral in the conflict. Unlike the First Erusian War the Second was fought largely in the North. The war was a draw but Yuktobania forced Erusia to sign a treaty granting it's northern territories independence, creating Leasath.

Third Erusian War
In 1958 Yuktobania seeked the eliminate it's now weakened enemy and launched a full scale surprise offensive into Erusia. While initialy very succesfull Yuktobanian forces struggled to secure the mountain regions of heartland Erusia and was eventually repelled. Erusia suffered great damage but managed to prevail. Erusia, however, was forced to surrender many of its outer territories to Yuktobania.

Fourth Erusian War
The Fourth Erusian war was a stalemate between Yuktobania and Erusia. Erusia fought defensively from the mountains and Yuktobania was unable to inflict significant damage. The war began in 1991 and peace was achieved in 1994.