<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1645-9199</journal-id>
<journal-title><![CDATA[Relações Internacionais (R:I)]]></journal-title>
<abbrev-journal-title><![CDATA[Relações Internacionais]]></abbrev-journal-title>
<issn>1645-9199</issn>
<publisher>
<publisher-name><![CDATA[IPRI-UNL]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1645-91992025000300067</article-id>
<article-id pub-id-type="doi">10.23906/ri2025.87a06</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[As origens medievais da diplomacia contemporânea]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Faria]]></surname>
<given-names><![CDATA[Diogo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade do Porto Faculdade de Letras ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<numero>87</numero>
<fpage>67</fpage>
<lpage>87</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1645-91992025000300067&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1645-91992025000300067&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1645-91992025000300067&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Na linha de investigações sobre as raízes medievais dos Estados modernos, este texto debruça-se sobre a relação entre a diplomacia da Idade Média e a contemporânea. Na primeira parte salientam-se cinco aspectos que distanciam claramente as duas realidades. Na segunda assinalam-se outros cinco que as aproximam. A partir de exemplos focados na história do reino de Portugal do século XV, conclui-se que houve alterações profundas no funcionamento da sociedade internacional entre os dois períodos, mas que existe uma cultura diplomática comum que se manifesta num conjunto de práticas cujas semelhanças são reconhecíveis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract As part of the ongoing investigation into the medieval origins of modern states, this text focuses on the relationship between medieval and contemporary diplomacy. The first part highlights five clear differences between the two. The second part notes another five aspects that bring the two periods closer together. Drawing on examples from the history of the Kingdom of Portugal in the 15th century, it is concluded that profound changes occurred in the functioning of international society between the two periods. However, a common diplomatic culture exists, manifested in a set of recognisable similar practices.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[diplomacia]]></kwd>
<kwd lng="pt"><![CDATA[relações internacionais]]></kwd>
<kwd lng="pt"><![CDATA[Idade Média]]></kwd>
<kwd lng="pt"><![CDATA[Portugal]]></kwd>
<kwd lng="en"><![CDATA[diplomacy]]></kwd>
<kwd lng="en"><![CDATA[international relations]]></kwd>
<kwd lng="en"><![CDATA[Middle Ages]]></kwd>
<kwd lng="en"><![CDATA[Portugal]]></kwd>
</kwd-group>
</article-meta>
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<person-group person-group-type="author">
<name>
<surname><![CDATA[Wickham]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Europa medieval]]></source>
<year>2019</year>
<publisher-name><![CDATA[Edições 70]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
