Interregnum (1649–1660) Interregnum (1649–1660) The "interregnum" in England, Scotland, and Ireland started with the execution of Charles I in January 1649 (September 1651 in Scotland) and ended in May 1660 when his son Charles II was restored to the thrones of the three realms, although he had been already acclaimed king in Scotland since 1650. The precise start and end of the interregnum, as well as the social and political events that occurred during the interregnum, varied in the three kingdoms and the English dominions. After the Second English Civil War the leadership of the New Model Army felt deeply betrayed by
Treaty of Copenhagen (1660) Treaty of Copenhagen (1660) The Treaty of Copenhagen was signed on 27 May 1660, and marked the conclusion of the Second Northern War between Sweden and the alliance of Denmark-Norway and the Polish-Lithuanian Commonwealth. This treaty was a smaller follow-up treaty to that of the Treaty of Roskilde, which decisively delineated the mutually recognized boundaries of Denmark, Sweden, and Norway; boundaries which are almost exactly the same to this day. Charles X of Sweden would not accept any other outcome than Sweden's receipt of Akershus county, in exchange for the return of Trøndelag and Bornholm to Denmark-Norway; Frederick III of