US secretary of state Marco Rubio is in Athens for the Greece-US Strategic Dialogue. What does his visit tell us about Washington’s foreign-policy ambitions? Plus: we continue our series on Europe’s housing crisis in Lisbon and Zürich, before ending on a positive note in Vienna.

Can diplomacy prevent further escalation between Saudi Arabia and the Houthis?
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Can the Gulf restore trust in its aviation industry?
58:49

The Nobel Peace Prize: With a world in conflict, who are the frontrunners?
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