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In page Nizhny Novgorod:

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After the city's incorporation into the Grand Principality of Moscow in 1392, the local princes took the name Shuysky and settled in Moscow, where they were prominent at the court and briefly ascended the throne in the person of Vasily I of Moscow. After being burnt by the powerful Crimean Tatar chief Edigu in 1408, Nizhny Novgorod was restored and regarded by the Muscovites primarily as a great stronghold in their wars against the Tatars of Kazan. The enormous red-brick Kremlin, one of the strongest and earliest preserved citadels in Russia, was built in 1508–1511 under the supervision of Pietro Francesco. The fortress was strong enough to withstand Tatar sieges in 1520 and 1536.[citation needed]