Sentence:  As late as 1665, the <WSD>Crimea's</WSD> demand for continued and increased tribue from Moscow was one of the conditions leading to a peace treaty between a khan and tsar („kaznu v Krym prodolzhat' prisylat' s pribyl'iu“). Notwithstanding Moscow's rhetorical exercises, the Russian government was acutely aware that as long as Russia's military force remained ineffective against the <WSD>Crimea</WSD>, peace with <WSD>Crimea</WSD> could only be purchased. 
Meaning of the word marked with <WSD> tags:  The (Crimean Khanate), which for much of its history controlled most of the Crimean peninsula and various adjacent areas of the mainland.