That also supports the government capacity argument. The US was able to make peace with the barbary states and extract a right of safe passage assurance from them. Why? Because the leadership of these states had enough government capacity to compel their domestic pirates into agreeing to the terms their government dictated. Today, in Somalia, we see what the lack of government capacity manifests as. I'm sure the government of Somalia does in fact have laws against piracy. The fact they aren't being enforced, and the pirate industry there exists, shows what happens when law and agreements meet the hard realities that there needs to be government capacity to see them enforced and heeded.

Let us not confuse north africa with the horn of africa. Two wholly different people with different cultures, motivations, and practices.