America/Belarus

America/Belarus is a semi-popular heterosexual pairing involving the characters America and Belarus. The pairing is also referred to as AmeBel.

Although America and Belarus have yet to make an interaction in canon, Himaruya has mentioned in the strips Russia's Big and Little Sisters that Belarus established diplomatic relations with America, noting that she soon became clingy and America was wondering how he could get rid of her.

Fan Speculations
Many fans portray this pairing as Belarus would be the type of girl who needs someone to tell her what to do, and America is the type of guy who needs someone to tell him what he's doing wrong and keep him in line.