I believe it's "<span>the source of the Mississippi River."
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The correct answer is "<span>occupy eastern Poland</span>'. This was called the Ribbentrop-Molotov Pact, named after the foreign ministers of the two countries, which was a treaty in which the two powers divided Europe among themselves.
They wanted to reform the Church of England, but England wouldn't let them do that so they sailed for North America to make their own church.
Mexico has a temperate climate