We know Eberwein is linked to CF and was Arkancided. Q linked him to Al-Alami who "accidentally shot himself in the face" so we can assume he was Arkancided as well.
How does CF connect to Hamas? We might find out once CF drops start coming. We do know JK was just there telling them not to resist Trump.
So far, those are the only connections, but It being connected through Cassandra wouldn't surprise me. Funding Terrorism through drug profits is normal, and Haiti as a port of transport makes sense.