Guys, there are a lot of governments involved in this already. Germany, China, Russia, Greece, Spain, etc. Read what others (like me for example) already posted here.
It's just that until a couple of days ago the US didn't care. The German, Russian, Greek, Spanish and other navies are already patroling off the coast of Somalia.
But now that a US ship has been attacked, suddenly we are all supposed to sit down together and talk about how we can end this plague, at least that's what Clinton proposed. When we were asking for the support of the US navy (because there is a large US navy presence in this area), we were shooed away.
Yeah, the German navy contacted the US navy every time an incident occured, but until the US navy responded to these calls and got to the "danger zone", the German ships had already dissolved the situation on their own or the pirates had escaped (with or without their hostages), because the German war-ships had no legal authority to actually sink them.
The German government is deciding at the moment, whether special forces are to be sent down there, because they would be allowed legally to actually "hunt and kill" pirate boats. If a navy war-ship wants to do that, the German Bundestag (Federal Parliament) has to sanction that. But, as there has been no war declared, the Bundestag is not allowed to sanction that according to our constitution (Basic Constitutional Law). It's a tricky situation.