<a href="https://en.wikipedia.org/wiki/World_War_II" id="mwlg" rel="mw:WikiLink" title="World War II">World War II</a>: The <a href="https://en.wikipedia.org/wiki/Battle_of_Britain" id="mwlw" rel="mw:WikiLink" title="Battle of Britain">Battle of Britain</a> ends, causing Germany to abandon <a href="https://en.wikipedia.org/wiki/Operation_Sea_Lion" id="mwmA" rel="mw:WikiLink" title="Operation Sea Lion">Operation Sea Lion</a>.