rehashes meaning in Hindi

Examples

1. Sageman's argument rehashes what Spencer Ackerman wrote in a New Republic cover story of late 2005, when he found that “Europe's growing Muslim culture of alienation, marginalization, and jihad isn't taking root” in the United States.
   इस्लामवादी आतंकवाद कहाँ अधिक है यूरोप में या अमेरिका में?