<p>This week, we're asking how relations between Turkey and Russia got to be quite so bitter, one week after the Turkish military shot down a Russian bomber in the sensitive border zone with Syria. Next, we meet some of Syria's so-called "Monuments Men", who are putting their lives on the line to protect their country's heritage. </p><br />Finally, we peer into the tomb of Tutankhamun, where Egyptologists think they've found a hidden chamber, lost and forgotten for thousands of years.<br /> <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