 Complete the following phrase:  During these years, with the participation of the journal, discussions were held at the Institute of History of the Academy of Sciences of the Soviet Union on the periodization of world history, on the essence of the social system of Kievan Rus, on the emergence of the Russian State, and the problem of the folding of the Belarusian and Ukrainian nationalities was also considered. A discussion was held on the issue of absolutism and autocracy, and there were also proposals to discuss the problem of disputes about Slavophilism. Along with the preparation of textbooks and multivolume editions, monographs were written on a wide range of topics: the history of the October Revolution, revolutionary movements in Russia in the 19th century, the French Revolution, Western European revolutions in the 19th century. The magazine first published chapters and sections from the prepared monographs of historians  Osip Pyatnitsky on the October Uprising in 1917 in Moscow, Alexander Molok on the July Revolution of 1830 and Evgeny Tarle on the 