In 1743, Adolf Frederick of Holstein-Gottorp was elected crown prince of Sweden as a Swedish concession to Russia, a strategy for achieving an acceptable peace after the disastrous war of the same year.
In 1743, Adolf Frederick de Holstein-Gottorp a fost ales print al Suediei ca o concesie suedeza pentru Rusia, o strategie pentru realizarea pacii dupa un razboi dezastruos.