The Seven Years’ War essentially comprised two struggles. One centered on the maritime and colonial conflict between Britain and its Bourbon enemies, France and Spain; the second, on the conflict between Frederick II (the Great) of Prussia and his opponents: Austria, France, Russia, and Sweden. Two other less prominent struggles were also worthy of note. As an ally of Frederick, George II of Britain, as elector of Hanover, resisted French attacks in Germany, initially only with Hanoverian and Hessian troops but from 1758 with the assistance of British forces also. In 1762, Spain, with French support, attacked Britain’s ally Portugal, but, after initial checks, the Portuguese, thanks to British assistance, managed to resist successfully.