<a href="https://en.wikipedia.org/wiki/Estonia" id="mwA2A" rel="mw:WikiLink" title="Estonia">Estonia</a> officially adopts the Euro currency and becomes the 17th <a href="https://en.wikipedia.org/wiki/Eurozone" id="mwA2E" rel="mw:WikiLink" title="Eurozone">Eurozone</a> country.<sup about="#mwt545" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-107"}}' id="cite_ref-107" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_1#cite_note-107" id="mwA2I" style="counter-reset: mw-Ref 107;"><span class="mw-reflink-text" id="mwA2M">[107]</span></a></sup>
<span class="mw-reference-text reference-text" id="mw-reference-text-cite_note-107"><cite about="#mwt542" class="citation web cs1" id="mwENM"><a class="external text" href="https://www.bbc.co.uk/news/world-europe-12098513" id="mwENQ" rel="mw:ExtLink nofollow">"Estonia becomes 17th member of the euro zone"</a>. <i id="mwENU">BBC News</i>. 31 December 2010. <a class="external text" href="https://web.archive.org/web/20191107004045/https://www.bbc.co.uk/news/world-europe-12098513" id="mwENY" rel="mw:ExtLink nofollow">Archived</a> from the original on 7 November 2019<span class="reference-accessdate" id="mwENc">. Retrieved <span class="nowrap" id="mwENg">14 November</span> 2018</span>.</cite><span about="#mwt542" class="Z3988" id="mwENk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=BBC+News&amp;rft.atitle=Estonia+becomes+17th+member+of+the+euro+zone&amp;rft.date=2010-12-31&amp;rft_id=https%3A%2F%2Fwww.bbc.co.uk%2Fnews%2Fworld-europe-12098513&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJanuary+1"></span></span>