So I want Belarus to participate, but I don't know as what. She definitely isn't an ambassador. And there isn't much in canon to tell what her abilities in relative areas.

Here are my thoughts...

Scout - You think the KGB disappeared with the Soviet Union? Wrong! Still doing alive and well in Belarus.
Engineer - Belarus' major export is heavy machinery, so she might know something of engineering. Still, not sure if tractors and bulldozers are relevant to this.
Warrior - Well she IS a nation and does have a military design, even if she is never shown doing anyting as such in canon.

Any thoughts on what she should be?