The world's newest nation has struggled to recover from a civil war unleashed in 2013.
It is one of the last countries in the world to start inoculating its population against Covid.
Critics including international rights groups and some Western officials have accused him of using security forces to clamp down on opponents.
They also agreed to cooperate on projects linked to the Sustainable Development Goals.
Jubbaland is the first state to elect senators to the 11th Parliament.