Pskov (Russian: Псков; IPA: [pskof] ( listen), ancient Russian spelling "Плѣсковъ", Pleskov) is an ancient city and the administrative center of Pskov Oblast, Russia, located in the northwest of Russia about 20 kilometers (12 mi) east from the Estonian border, on the Velikaya River. Population: 203,281 (2010 Census preliminary results); 202,780 (2002 Census); 203,789 (1989 Census).

The name of the city, originally spelled "Pleskov", may be loosely translated as "[the town] of purling waters". Its earliest mention comes in 903, which records that Igor of Kiev married a local lady, St. Olga. Pskovians sometimes take this year as the city's foundation date, and in 2003 a great jubilee took place to celebrate Pskov's 1,100th anniversary.

The first prince of Pskov was Vladimir the Great's younger son Sudislav. Once imprisoned by his brother Yaroslav, he was not released until the latter's death several decades later. In the 12th and 13th centuries, the town adhered politically to the Novgorod Republic. In 1241, it was taken by the Teutonic Knights, but Alexander Nevsky recaptured it several months later during a legendary campaign dramatized in Sergei Eisenstein's 1938 movie.

Alexander Nevsky (Russian:  Алекса́ндр Яросла́вич Не́вский​ (help·info), Aleksandr Yaroslavich Nevskiy; pronounced [ɐlʲɪˈksandr jɪrɐˈslavʲɪtɕ ˈnʲefskʲɪj]; 30 May 1220 – 14 November 1263, proclaimed Saint of the Russian Orthodox Church by Metropolite Macarius in 1547) was the Prince of Novgorod and Grand Prince of Vladimir during some of the most trying times in the city's history. Commonly regarded as the key figure of medieval Rus, Alexander was the grandson of Vsevolod the Big Nest and rose to legendary status on account of his military victories over the German and Swedish invaders while employing collaborationist policies towards the powerful Golden Horde.

From Tales of the Life and Courage of the Pious and Great Prince Alexander found in the Second Pskovian Chronicle, circa 1260–1280, comes one of the first known references to the Great Prince:

"By the will of God, prince Alexander was born from the charitable, people-loving, and meek the Great Prince Yaroslav, and his mother was Theodosia. As it was told by the prophet Isaiah: 'Thus sayeth the Lord: I appoint the princes because they are sacred and I direct them.' "... He was taller than others and his voice reached the people as a trumpet, and his face was like the face of Joseph, whom the Egyptian Pharaoh placed as next to the king after him of Egypt. His power was a part of the power of Samson and God gave him the wisdom of Solomon ... this Prince Alexander: he used to defeat but was never defeated ..."

Sergei Sergeyevich Prokofiev (Russian: Сергей Сергеевич Прокофьев; 23 April 1891 – 5 March 1953) was a Russian composer, pianist and conductor who mastered numerous musical genres and is regarded as one of the major composers of the 20th century. His best-known works include the March from The Love for Three Oranges, the suite Lieutenant Kijé, the ballet Romeo and Juliet – from which "Dance of the Knights" is taken – and Peter and the Wolf. Besides many other works, Prokofiev also composed five piano concertos, nine completed piano sonatas and seven symphonies.

A graduate of the St Petersburg Conservatory, Prokofiev initially made his name as an iconoclastic composer-pianist, achieving notoriety with a series of ferociously dissonant and virtuosic works for his instrument and his first two piano concertos. Prokofiev's first major success breaking out of the composer-pianist mould was with his purely orchestral Scythian Suite, compiled from music originally composed for a ballet commissioned by Sergei Diaghilev of the Ballets Russes; Diaghilev commissioned three further ballets from Prokofiev – Chout, Le pas d'acier and The Prodigal Son – which at the time of their original production were all highly successful. Prokofiev's greatest interest, however, was opera, and he composed several works in that genre, including The Gambler and The Fiery Angel. Prokofiev's one relative success in that genre during his lifetime was The Love for Three Oranges, composed for Chicago and subsequently performed over the following decade in Europe and Russia.

Ivan IV Vasilyevich (Russian:  Ива́н Четвёртый, Васи́льевич​ (help·info), Ivan Chetvyorty, Vasilyevich; 25 August 1530 – 28 March [O.S. 18 March] 1584), known in English as Ivan the Terrible (Russian:  Ива́н Гро́зный​ (help·info), Ivan Grozny; lit. Fearsome), was Grand Prince of Moscow from 1533 until his death. His long reign saw the conquest of the Khanates of Kazan, Astrakhan, and Siberia, transforming Russia into a multiethnic and multiconfessional state spanning almost one billion acres, approximately 4,046,856 km² (1,562,500 sq mi). Ivan managed countless changes in the progression from a medieval state to an empire and emerging regional power, and became the first ruler to be crowned as Tsar of all Russia.

Historic sources present disparate accounts of Ivan's complex personality: he was described as intelligent and devout, yet given to rages and prone to episodic outbreaks of mental illness. On one such outburst Tsar beat and unpremeditatedly killed his groomed and chosen heir Ivan Ivanovich. This led Tsardom to be passed to Tsar's younger son: the weak and intellectually disabledFeodor I of Russia. Ivan's legacy is complex: he was an able diplomat, a patron of arts and trade, founder of the Russia's first Print Yard, but he is also remembered for his paranoiac suspiciousness and cruel persecution of nobility.