<a href="https://en.wikipedia.org/wiki/World_War_II" id="mwsw" rel="mw:WikiLink" title="World War II">World War II</a>: The Estonian military boards the Polish submarine <a about="#mwt32" data-mw='{"parts":[{"template":{"target":{"wt":"ship","href":"./Template:Ship"},"params":{"1":{"wt":"ORP"},"2":{"wt":"Orzeł"},"3":{"wt":"1938"},"4":{"wt":"6"}},"i":0}}]}' href="https://en.wikipedia.org/wiki/ORP_Orzeł_(1938)" id="mwtA" rel="mw:WikiLink" title="ORP Orzeł (1938)" typeof="mw:Transclusion">ORP<span typeof="mw:Entity"> </span><i>Orzeł</i></a> in <a href="https://en.wikipedia.org/wiki/Tallinn" id="mwtQ" rel="mw:WikiLink" title="Tallinn">Tallinn</a>, sparking a <a href="https://en.wikipedia.org/wiki/Orzeł_incident" id="mwtg" rel="mw:WikiLink" title="Orzeł incident">diplomatic incident</a> that the Soviet Union will later use to justify the annexation of Estonia.