Houthis threaten more Saudi strikes as UN warns of humanitarian crisis in Yemen

Estimated 100,000 Yemenis displaced amid renewed fighting as Qatar sounds alarm over Bab al-Mandab strait Saudi cities faced the threat of a second day of Houthi attacks as fighting across Yemen led the UN to warn of a humanitarian crisis with 100,000 Yemenis already displaced.

As oil prices remained well over $100 (£74) a barrel, Qatar warned of a catastrophe if the Iran-backed Houthi militants won full control of the Bab al-Mandab strait, the narrow waterway at the…