Olga of Kiev

<p><strong>Olga</strong> (<a class="mw-redirect" title= "Old East Slavic language" href= "https://en.wikipedia.org/wiki/Old_East_Slavic_language">Old East Slavic</a>: <span lang="orv" xml:lang= "orv">Вольга</span>, <small>romanized: </small><span title="Old East Slavic-language romanization"><em lang="orv-Latn" xml:lang="orv-Latn">Volĭga</em></span>;<sup id="cite_ref-2" class= "reference"><a href= "https://en.wikipedia.org/wiki/Olga_of_Kiev#cite_note-2">[a]</a></sup> <a title="Old Norse" href="https://en.wikipedia.org/wiki/Old_Norse">Old Norse</a>: <em><span title="Old Norse-language text"><em lang= "non" xml:lang="non">Helga</em></span></em>; <a title= "Lithuanian language" href= "https://en.wikipedia.org/wiki/Lithuanian_language">Lith</a>: <em>Alge</em>; Christian name: <em>Elena</em>; c. 890–925 – 969) was a <a title="Regent" href= "https://en.wikipedia.org/wiki/Regent">regent</a> of <a title="Kievan Rus'" href="https://en.wikipedia.org/wiki/Kievan_Rus%27">Kievan Rus'</a> for her son <a class="mw-redirect" title= "Sviatoslav I of Kiev" href= "https://en.wikipedia.org/wiki/Sviatoslav_I_of_Kiev">Sviatoslav</a> from 945 until 960. Following her baptism, Olga took the name <strong>Elenа</strong> (<a class="mw-redirect" title="Old East Slavic language" href= "https://en.wikipedia.org/wiki/Old_East_Slavic_language">Old East Slavic</a>: <span lang="orv" xml:lang= "orv">Ѡлена</span>, <small>romanized: </small><span title="Old East Slavic-language romanization"><em lang="orv-Latn" xml:lang="orv-Latn">Olena</em></span>).<sup id="cite_ref-:5_3-0" class="reference"><a href= "https://en.wikipedia.org/wiki/Olga_of_Kiev#cite_note-:5-3">[2]</a></sup> She is known for her subjugation of the <a title="Drevlians" href= "https://en.wikipedia.org/wiki/Drevlians">Drevlians</a>, a tribe that had killed her husband <a title="Igor of Kiev" href= "https://en.wikipedia.org/wiki/Igor_of_Kiev">Igor of Kiev</a>. Even though it was her grandson <a title="Vladimir the Great" href= "https://en.wikipedia.org/wiki/Vladimir_the_Great">Vladimir</