TY JOUR TI POPE ALEXANDER VI AND MEMBERS OF THE BORGIA FAMILY IN THE POLITICAL LIFE OF THE ITALY LATE 15TH – EARLY 16TH CENTURY. PART I: GEOPOLITICAL POSITION OF THE COUNTRIES OF THE APENNINE PENINSULA AT THE END OF THE 15TH CENTURY. RODRIGO BORGIA: PART TO THE PAPACY KW Italy it the 15th – 16th centuries KW countries of the Apennine Peninsula KW geopolitical position KW domestic and foreign policy Rodrigo Borgia KW Alexander VI KW papal family JO Psychological and pedagogical problems of human and social security AU Nastasyuk, N.P. AU Rastopchin, I.Y. PY 2023 IS 2023 PB Saint-Petersburg University of State Fire Service of Emercom of Russia