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    <p><font face="Helvetica, Arial, sans-serif">Yes, absolutely.  For
        example, the Turkmen ambassador in Brussels is accredited to
        both Belgium and the European Union. It's not hypothetical at
        all, but rather very much real life.</font><br>
    </p>
    <div class="moz-cite-prefix">On 11/12/2018 1:51 AM, Graeme
      Fitzpatrick wrote:<br>
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cite="mid:CAP4zaXpD0GVJYaaKK67cEsRNWMRUd6TosLCzJNFt65V+XO-BOA@mail.gmail.com">
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          <div dir="ltr">On Sun, 11 Nov 2018 at 21:42, Allan Mustard
            <<a href="mailto:allan@mustard.net"
              moz-do-not-send="true">allan@mustard.net</a>> wrote:<br>
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                <li style="margin-bottom:0.1em"><tt dir="ltr"
                    class="m_5053180178805548640mw-content-ltr"
style="font-family:monospace,monospace;font-size:1em;direction:ltr;background:rgb(238,238,255);line-height:1.6"><a
href="https://wiki.openstreetmap.org/wiki/Key:target" title="Key:target"
style="text-decoration:none;color:rgb(11,0,128);background:none"
                      target="_blank" moz-do-not-send="true">target</a>=*</tt><span> </span>where
                  * is the<span> <a
                      href="https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2"
                      target="_blank" moz-do-not-send="true">two-character
                      ISO 3166-1 alpha-2 code</a></span><span> </span>for
                  the receiving (accrediting) country or organization or
                  the generally accepted English acronym for an
                  international organization (e.g., UN, OSCE, NATO,
                  WTO). If a mission is accredited to multiple countries
                  or organizations, * will constitute a
                  semicolon-delimited list of tags, e.g.,<span> </span><tt
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                    class="m_5053180178805548640mw-content-ltr"
style="font-family:monospace,monospace;font-size:1em;direction:ltr;background:rgb(238,238,255);line-height:1.6"><a
href="https://wiki.openstreetmap.org/wiki/Key:target" title="Key:target"
style="text-decoration:none;color:rgb(11,0,128);background:none"
                      target="_blank" moz-do-not-send="true">target</a>=<a
href="https://wiki.openstreetmap.org/w/index.php?title=Tag:target%3DUS;CA&action=edit&redlink=1"
                      class="m_5053180178805548640new"
                      title="Tag:target=US;CA (page does not exist)"
                      style="text-decoration:none;color:rgb(165,88,88);background:none"
                      target="_blank" moz-do-not-send="true">US;CA</a></tt><span> </span>for
                  a mission accredited to both the United States and
                  Canada.</li>
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          <div>Thanks - once again sums things up beautifully - you must
            be good at this sort of stuff! :-)<br>
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          <div><br>
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          <div>Just for the sake of asking a theoretical question that I
            know would probably never appear in real life :-)</div>
          <div><br>
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          <div>Would / could you also use the multi-letter codes as you
            show eg NATO, WTO, SEATO?</div>
          <div><br>
          </div>
          <div>& a mixture of them, so the British Ambassador to
            Belgium, who is also the delegate / representative to NATO
            (if there is such a thing?), would be</div>
          <div>country=GB</div>
          <div>target=BE;NATO</div>
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          <div>
            <div>Thanks</div>
            <div><br>
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            <div>Graeme</div>
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