In this scenario Houthi forces fire a ballistic missile at a base in Sha'ab al-Jin near Bab al-Mandeb killing 150 Saudi fighters.
A Tweet from Twitter referred to the forces as belonging to the Saudi's al Raed Brigade.
I cant find Sha'ab al-Jin and so have put it some place central. The reports state that it is in Taizz province and so the map includes the full extent of that province north to south, but also infers that it was near the Bab al-Mandeb region which appears to be the sea between Yemen and Djibouta.
I have included the Al-Queeda units that were shipped by Turkey from Aleppo down to Eden. Eden is a little further down the map.
Also, there is the Saudi aircraft that later attacked the houthi units in Dhobab and the Al-Jadid area.