Stylistic Features of Diplomatic Texts in Czech

The current article is devoted to the analysis and description of the language of a modern diplomatic text, which represents a diplomatic substyle of a business style. In the Czech language, which possesses a wide stylistic differentiation, a diplomatic substyle remains insufficiently studied. A diplomatic substyle is an integral part of the language of diplomatic communication, in which the Heads of the State and the Government, the ministers of foreign affairs, and representative institutions are involved. This fact brings it closer to the language of political communication.For this reason, the author aims at characterizing the stylistic features of traditional text types in the diplomatic correspondence between the Czech Republic and the Russian Federation, and highlighting their similarities and differences in form as well as in content. By the example of original texts the structure of a diplomatic document is represented: a form of address, protocol forms of courtesy and compliments, its semantic core and the argumentation part as essential parts of a document.The fore cited analysis of the functional-communicative features of the diplomatic texts lexical composition shows the presence of professional names and terms, idioms and cliché, as well as new lexical units and terms that reflect socio-political changes in the Czech Republic and new geopolitical realities.