<a href="https://en.wikipedia.org/wiki/World_War_II" id="mwwQ" rel="mw:WikiLink" title="World War II">World War II</a>: Nazi Germany and the Soviet Union <a class="mw-redirect" href="https://en.wikipedia.org/wiki/German–Soviet_Treaty_of_Friendship,_Cooperation_and_Demarcation" id="mwwg" rel="mw:WikiLink" title="German–Soviet Treaty of Friendship, Cooperation and Demarcation">agree</a> on a division of Poland.<sup about="#mwt126" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-23"}}' id="cite_ref-23" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_28#cite_note-23" id="mwww" style="counter-reset: mw-Ref 23;"><span class="mw-reflink-text" id="mwxA">[23]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-23"><cite about="#mwt123" class="citation book cs1" id="CITEREFDavies2008"><a href="./Norman_Davies" id="mwCG4" rel="mw:WikiLink" title="Norman Davies">Davies, Norman</a> (2008) [1996]. <a class="external text" href="https://books.google.com/books?id=jrVW9W9eiYMC&amp;q=German-Soviet+Treaty+Friendship+Demarcation" id="mwCG8" rel="mw:ExtLink nofollow"><i id="mwCHA">Europe: a History</i></a>. Oxford University Press, Pan Macmillan. pp.<span id="mwCHE" typeof="mw:Entity"> </span>1001, 1004. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCHI" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCHM" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-19-820171-7" id="mwCHQ" rel="mw:WikiLink" title="Special:BookSources/978-0-19-820171-7"><bdi id="mwCHU">978-0-19-820171-7</bdi></a>.</cite><span about="#mwt123" class="Z3988" id="mwCHY" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Europe%3A+a+History&amp;rft.pages=1001%2C+1004&amp;rft.pub=Oxford+University+Press%2C+Pan+Macmillan&amp;rft.date=2008&amp;rft.isbn=978-0-19-820171-7&amp;rft.aulast=Davies&amp;rft.aufirst=Norman&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DjrVW9W9eiYMC%26q%3DGerman-Soviet%2BTreaty%2BFriendship%2BDemarcation&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ASeptember+28"></span></span>