ORJONIKIDZE, Tamar.
 Black Sea in the Geopolitical Concept of Mackinder in 1919.
<strong>Politics / პოლიტიკა</strong>, [S.l.], july 2022.
ISSN 2449-2833.
Available at: &lt;<a href="https://test.psage.tsu.ge/index.php/Politics/article/view/279" target="_new">https://test.psage.tsu.ge/index.php/Politics/article/view/279</a>&gt;. Date accessed: 21 sep. 2024.