is this a good intro? I have a research paper to write about French women during wwII

In 1939, France declared war after the German invasion of Poland, but I did not last long, as it was surrendered to Germany on June 22, 1940. The country lasted four years under the Vichy regime of the Marshal Petain, who collaborated with the Nazis. Lastly, in October 1944, the Provisional Government of the French Republic finally replaced the occupation