East coast of Greece
|The following is based on the Soviet campaign for Red Alert and some details might contradict canon.|
Stalin ordered a Soviet Commander to capture the island to fuel special projects. The Allied Forces noticed this and sent their soldiers to stop them, but he repelled them before continuing his expedition in mining and then, seeing his leader in Moscow about the ore.
The island of Euboea is on Greece's east coast and is the site of the town on Chalcis.