Iran’s Islamic Revolutionary Guards Corps (IRGC) has for the first time confirmed a weapons delivery to the Houthi rebels in Yemen. The Tasnim news agency reported on Wednesday that delivery involved a Ghadr naval ballistic missile. The IRGC says it has a range of 2000 kilometres, and will present Iran’s arch-enemies, the US and Israel, with new challenges in the region. Iran has been supporting the Houthi rebels in Yemen for several years. The Houthis have repeatedly attacked ships with alleged links to Israel in the Red Sea since the outbreak of the Gaza war between Israel and the Islamist g…