So if a Rwandan dude put every French diplomatic cable on a Congolese website, do you seriously think the French would be like "we have no jurisdiction, so we'll just have to be good losers?"
France would probably be annoyed and hiss a lot about it, but unless the Rwandan dude has broken any local laws he goes free. France is free to vote in laws that allows them to block the domains and/or IPs of the Congolese host in France, but other than that they can't do much.
Wikileaks biggest activity was breaking US Laws on classified information, which is illegal in the US, which generally means that Sweden has an obligation to stop them.
No, Sweden has no obligation to stop them - just like the US isn't obliged to stop an American from doing something in the US that would be illegal in Sweden.
Does it make you happy and delighted that your enemies feel they must speak anonymously?
What saddens ME is that some regard people of a different political persuation "enemies". Extreme political polarization, fed by talking-head whackos, makes people totally lose grip on reality and regard every single thought from the other side as wrong/facist/treasonous/whatever, even if they themselves held that position before.
Second, I can't speak for all of the 667 released cables as I haven't had the time or patience to go through them, but one revealed the fact that CIA were still ferrying subjects of their "extraordinary renditions" over Sweden in 2006 without telling the Swedish government about it. The flights were tagged as private instead of official and was only discovered when the swedish secret service, dressed as flight staff, got into the plane and exposed them. This, of course, caused a serious diplomatic spat between Sweden and the US. Crimes against us poor swedes: 1, your argument that nothing has been found: 0.
I could be really mean and say one instance (concerning Sweden - again, I haven't had time to go through all the news from other countries) in 0,27% of the documents would indicate around 376 crimes against my country in the full batch, but that would be seriously absusing statistics.
Hopefully the remaining 250,620 documents will be as interesting as this first little teaser.
"What man has done, man can aspire to do." -- Jerry Pournelle, about space flight