<a href="https://en.wikipedia.org/wiki/Second_Sino-Japanese_War" id="mwARc" rel="mw:WikiLink" title="Second Sino-Japanese War">Second Sino-Japanese War</a>: The <a href="https://en.wikipedia.org/wiki/Battle_of_Wuhan" id="mwARg" rel="mw:WikiLink" title="Battle of Wuhan">Battle of Wuhan</a> starts.