<p>This week, a deepening diplomatic crisis between Saudi Arabia and Iran raises concerns for regional security, this after the execution of a prominent Shiite cleric sparks outrage in Tehran. Also, nearly five years into the Syrian civil war, many displaced people are struggling to find a home. We look at one man forced to live out of his truck.</p><br />Finally, we explore the stunning scenery of Israel's Negev desert, the ideal tourist attraction for those wanting to hike, rock climb or even abseil. <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
