Nicholas II, Emperor of Russia, 1868-1918; William II, German Emperor, 1859-1941; George V, King of Great Britain, 1865-1936; Franz Joseph I, Emperor of Austria, 1830-1916
United States -- Foreign relations -- Germany; Germany -- Foreign relations -- United States; United States -- Foreign relations -- Europe; Great Britain -- Foreign relations
United States -- Foreign relations -- Europe; United States -- Foreign relations -- South America; United States -- Foreign relations -- Central America; Monroe Doctrine; Imperialism; Paternalism; South America -- Foreign relations -- Europe; South...
Tariffs; Reciprocity; United States -- Foreign relations -- Europe; United States -- Foreign relations -- Cuba; Trade policy; United States -- Economic policy