Khat is still needed in Somalia, a one sided ban won't change anything. But, for their own health, Harari Khat needs to be banned. It is VERY unsafe in compared to the regulated Kenyan Khat. That is where Farmajo and his government failed at. A good ban for khat from all sides would have done so much wonders. But this Harari Khat has flooded the market. Ban the dirty Harari first, then slowly start a quota system or do what the Norwegians and Swedish do with alcohol, heavy taxes, limited time to buy.
Now, if Farmajo brother was involved, and was credited and sourced by him, and was found to have done that by a more better source after a investigation, then Farmajo is no different then Hassan Shiekh. If found to done so, it would basically be the same way HSM and his family controlled the business system in Xamar and Sahal (airport transfer pickup buses). If it is rumors, then fine. If not, well.......
This is easily proven or dispelled. The allegation is that there is only one company (owned or co-owned by Farmajo brother) that are bringing khat planes from Ethiopia to Mogadishu.