Map of the partition of the Free Territory of Trieste (1947-1954) between Italy and Yugoslavia, as fixed by the Treaty of Osimo (1975), in Italian. Own adaptation of <a class="external free" href="https://sl.wikipedia.org/wiki/Slika:STO.png">http://sl.wikipedia.org/wiki/Slika:STO.png</a> from the Slovene Wikipedia, by kind permission of the original author.
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<a class="external free" href="https://sl.wikipedia.org/wiki/Slika:STO.png">http://sl.wikipedia.org/wiki/Slika:STO.png</a>