<p>One of the US's longest-running wars - the war in Afghanistan - is set to last a while longer. President Obama announced US troops would be staying in the country past 2017, well after his time in office is up. We take a look at the presence of US troops around the globe. Also, on the US series Homeland, Arab graffiti artists sneak in a message to viewers: Homeland is racist. </p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
