For 10 points, name this setting of Anthony Hope's The Prisoner of Zenda.
In one novel set in this country, the villainous title character intercepts a letter from the Queen to her lover. One resident of this country is a silversmith named Stephen Nados, who is one of the many suitors of the title character of another work set in this country, a collection of nine linked stories in which a princess of this country toys with men's affections. The aforementioned works are Rupert of Hentzau and The Heart of Princess Osra, respectively. This country, whose capital is Strelsau, influenced George Barr McCutcheon's fictional country of Graustark, and it lends its name to a genre of swashbuckling romances set in fictional countries. Residents of this country include Princess Flavia, Colonel Sapt, and Fritz von Tarlenheim. In the most famous work set here, Rudolf Rassendyll impersonates its king, who is locked up in a castle. For 10 points, name this setting of Anthony Hope's The Prisoner of Zenda.
In one novel set in this country, the villainous title character intercepts a letter from the Queen to her lover.
Ruritania