{"slug": "yaroslav-the-wise", "label": "Yaroslav the Wise", "wikipedia": "https://en.wikipedia.org/wiki/Yaroslav_the_Wise", "wikidata": "https://www.wikidata.org/wiki/Q188943", "qid": "Q188943", "description": "Grand Prince of Kiev from 1019 to 1054", "entries": 8, "years": 8, "span": [978, 1067], "span_label": ["978 CE", "1067 CE"], "topics": [{"title": "Conflict & Security", "count": 3}, {"title": "Deaths", "count": 2}, {"title": "Births", "count": 1}, {"title": "Exploration & Expansion", "count": 1}, {"title": "Culture & Society", "count": 1}], "related": [{"slug": "kiev", "label": "Kiev", "shared": 4}, {"slug": "veliky-novgorod", "label": "Veliky Novgorod", "shared": 3}, {"slug": "kievan-rus", "label": "Kievan Rus'", "shared": 2}, {"slug": "greater-poland", "label": "Greater Poland", "shared": 2}, {"slug": "vikings", "label": "Vikings", "shared": 1}, {"slug": "varangians", "label": "Varangians", "shared": 1}, {"slug": "estonia", "label": "Estonia", "shared": 1}, {"slug": "tartu", "label": "Tartu", "shared": 1}, {"slug": "estonians", "label": "Estonians", "shared": 1}, {"slug": "vladimir-the-great", "label": "Vladimir the Great", "shared": 1}], "items": [{"year": 978, "year_label": "978 CE", "section": "Births", "date": null, "text": "Yaroslav I (the Wise), Russian grand prince (d. 1054)", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365272344#Births", "title": "978", "revid": 1365272344, "section": "Births"}}, {"year": 1018, "year_label": "1018 CE", "section": "Conflict & Security", "date": "July 22", "text": "July 22–23 – Battle of the River Bug: Polish forces under Bolesław I defeat Yaroslav the Wise near the River Bug. Yaroslav retreats to Novgorod, abandoning Kiev.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367470608#Europe", "title": "1018", "revid": 1367470608, "section": "Events › By place › Europe"}}, {"year": 1019, "year_label": "1019 CE", "section": "Deaths", "date": null, "text": "Sviatopolk I dies, and is succeeded by his brother Yaroslav I (the Wise). He becomes the Grand Prince of Kiev with the support of the Novgorodians and the help of Varangian (Viking) mercenaries. Yaroslav consolidates the Kievan state, through both cultural and administrative improvements, and military campaigns.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1342212971#Europe", "title": "1019", "revid": 1342212971, "section": "Events › By place › Europe"}}, {"year": 1030, "year_label": "1030 CE", "section": "Exploration & Expansion", "date": null, "text": "The first mention is made of Tartu, Estonia, as Grand Prince Yaroslav I (the Wise) of Novgorod and Kiev defeats the Estonians and finds a fort named Yuryev (modern-day Tartu). The Rus' will hold the fortress for 30 or 31 years.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365590959#Europe", "title": "1030", "revid": 1365590959, "section": "Events › By place › Europe"}}, {"year": 1031, "year_label": "1031 CE", "section": "Conflict & Security", "date": null, "text": "King Mieszko II is forced to escape Poland after an attack of Grand Prince Yaroslav I (\"the Wise\") of Kiev, who installs Mieszko's half-brother Bezprym onto the Polish throne.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1371210564#Europe", "title": "1031", "revid": 1371210564, "section": "Events › By place › Europe"}}, {"year": 1043, "year_label": "1043 CE", "section": "Culture & Society", "date": null, "text": "Grand Prince Yaroslav the Wise of Kiev makes an agreement with Duke Casimir I the Restorer of Poland that recognizes Chervyen as part of Kiev. The agreement is sealed with a double marriage – Casimir to Maria Dobroniega (a daughter of Vladimir the Great), and Iziaslav to Gertrude, Casimir's sister.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365591040#Europe", "title": "1043", "revid": 1365591040, "section": "Events › By place › Europe"}}, {"year": 1054, "year_label": "1054 CE", "section": "Deaths", "date": "February 20", "text": "February 20 – Yaroslav the Wise, Kievan Rus' grand prince (b. c.978)", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1267065294#Deaths", "title": "1054", "revid": 1267065294, "section": "Deaths"}}, {"year": 1067, "year_label": "1067 CE", "section": "Conflict & Security", "date": "March 3", "text": "March 3 – Battle on the Nemiga River: The three sons of Grand Prince Yaroslav I (the Wise) – Iziaslav I, Sviatoslav II, and Vsevolod I – defeat the forces under Vseslav of Polotsk.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365260536#Europe", "title": "1067", "revid": 1365260536, "section": "Events › By place › Europe"}}]}