What laws, if any, prevent a private individual from overthrowing or helping to overthrow another country&#180;s government? Could be personally participating in the overthrow, financing it, sending them weapons otherwise purchased and shipped legally, giving them intelligence, cracking into their computer networks to shut down their telecommunications, etc. That would be illegal in the target country of course. But is it illegal anywhere else? And does it matter if they say had a bunch of UN bodies declaring them to be basically outlaws by violating the UN Charter?
18 USC 960 states that Whoever, within the United States, knowingly begins or sets on foot or provides or prepares a means for or furnishes the money for, or takes part in, any military or naval expedition or enterprise to be carried on from thence against the territory or dominion of any foreign prince or state, or of any colony, district, or people with whom the United States is at peace, shall be fined under this title or imprisoned not more than three years, or both. &quot;At peace&quot; is not defined, but we can assume that a nation that the US is at war with would be exempt from this provision, then again it depends on what it means to be &quot;at war&quot; with a nation.
Let's look at the Ur-example of a free-speech law, and the most wide-ranging, the First Amendment to the Constitution of the United States of America. It says (my emphasis): Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances. This limitation applies only to the government. Indeed, it has been argued that this limitation only applies to the legislative branch of government and not to the executive (except when exercising legislatively delegated power) or judicial branches. Certainly, the courts have held that it is within their power to issue "gag" restraining orders. Notwithstanding, it imposes no restrictions on how non-government actors can limit your free speech. The owner of a shopping centre can require you not to evangelise, the owner of a stadium can require you not to use offensive language and the owner of a social media platform can restrict your speech in any way they wish. You have a right to talk - they have a right not to give you a platform.
Any country is their own sovereign There is no international law that demands any state to allow anyone free speech of all kinds. Remember that your rights end where the rights of others [incl. society] begin. And in Germany, the right of the society is defined as being not subjected to the symbols of illegal organizations, especially ones that try to violate the liberal democratic basic order Also, Germany is not alone in banning the sentence or the accompanying gesture. They are also illegal to various degrees in Austria, Switzerland, Slovakia, The Czech Republic, and Sweden. It also can be illegal in the US, if disturbing the peace. The sentence is an identifier for a banned organization The sentence is certainly illegal if spoken to express certain things. However, it is legal to be used for example in art (films) and is commonly found in lecture material, as one example of how the nazi party identified. But how? People are often confused, but the rule is actually somewhat easy: If you display any symbol of a banned, unconstitutional organisation (under § 86a StGB) like any of the logos of the Nazi Party and spiritual successors (those with a red bar: banned!) or even the PKK, then you are acting in an illegal manner. And unless you have an exception to claim, the determination can be done entirely on a factual basis by looking at the circumstances. Indeed, the mens rea requirement is so minimal (because the law is written in a way that there is none needed!), that posting photos of a swastika tattoo can get you convicted for jailtime Exceptions However, I mentioned exceptions. Those are in § 86a StGB(3), pointing to $ 86(3)&amp;(4) [eng]: (3) Die Absätze 1 und 2 gelten nicht, wenn die Handlung der staatsbürgerlichen Aufklärung, der Abwehr verfassungswidriger Bestrebungen, der Kunst oder der Wissenschaft, der Forschung oder der Lehre, der Berichterstattung über Vorgänge des Zeitgeschehens oder der Geschichte oder ähnlichen Zwecken dient. (4) Ist die Schuld gering, so kann das Gericht von einer Bestrafung nach dieser Vorschrift absehen. (3) Subsection (1) [and (2)] does not apply if the propaganda material or the act serves civic information, to prevent unconstitutional activities, to promote the arts or science, research or teaching, reporting about current or historical events, or similar purposes. (4) If the degree of guilt is minor, the court may dispense with imposing a penalty under this provision. That is why we have swastikas in German school books, as those tell about the horrors of nazi germany. That is why the logos can be found in research material and history books analyzing the use of the symbols in different countries. That's why the news outlet filming the demo where people yell Heil Hitler show that footage without precautions (unlike those that fly the banned symbol!) That is why you can have the film Inglorious Bastards with all its Swastikas and people yelling Heil Hitler, but its advertisement material was specifically altered to not show those. However, until August 2018, computer games were not accepted as arts. This is why the German versions of Wolfenstein that did get a german release before had been altered to remove Swastikas and voice lines. But the &quot;Sozialadäquanzklausel&quot; had been applied to computer games in August 2018, and the games got (after some other hoops) re-released in their international version on 22nd November 2019. How come some ideologies are banned?! Germany's equivalent of a constitution is the Grundgesetz (Basic Law). Its first 20 articles (not paragraphs or sections!) prescribe the rights of any person. The very first and most important one is, and the very first sentence of it makes clear what the very guiding principle of all other laws has to be (emphasis mine) before any of the other basic rights are enumerated. Art. 1: Die Würde des Menschen ist unantastbar. Sie zu achten und zu schützen ist Verpflichtung aller staatlichen Gewalt. Art. 1: (1) Human dignity shall be inviolable. To respect and protect it shall be the duty of all state authority. This is the most absolute right anyone can have. There is no provision in any way that would allow (or make it possible!) to strip or reduce the human dignity and every human being, living and dead, has it. Violations of human dignity have been used quite often to repeal laws, such as several incarceration methods or when cuts to the social security system would prevent someone to live a life that would be without dignity. Human Dignity is the measure that can be used to cut all other rights. In fact, it is explicitly the foundational principle of all german laws, that rights are not granted beyond where other rights start and that nobody has any rights when it comes to harming the constitutional order derived from the Grundgesetz (emphasis mine): Art. 2: (1) Jeder hat das Recht auf die freie Entfaltung seiner Persönlichkeit, soweit er nicht die Rechte anderer verletzt und nicht gegen die verfassungsmäßige Ordnung oder das Sittengesetz verstößt. (1) Every person shall have the right to free development of his personality insofar as he does not violate the rights of others or offend against the constitutional order or the moral law. Now, where comes freedom of speech? Only in Article 5, and it is absolutely not absolute but has defined limits (emphasis mine): Art 5:(1) Jeder hat das Recht, seine Meinung in Wort, Schrift und Bild frei zu äußern und zu verbreiten und sich aus allgemein zugänglichen Quellen ungehindert zu unterrichten. Die Pressefreiheit und die Freiheit der Berichterstattung durch Rundfunk und Film werden gewährleistet. Eine Zensur findet nicht start. (2) Diese Rechte finden ihre Schranken in den Vorschriften der allgemeinen Gesetze, den gesetzlichen Bestimmungen zum Schutze der Jugend und in dem Recht der persönlichen Ehre. (3) Kunst und Wissenschaft, Forschung und Lehre sind frei. Die Freiheit der Lehre entbindet nicht von der Treue zur Verfassung. Art 5: (1) Every person shall have the right freely to express and disseminate his opinions in speech, writing and pictures, and to inform himself without hindrance from generally accessible sources. Freedom of the press and freedom of reporting by means of broadcasts and films shall be guaranteed. There shall be no censorship. (2) These rights shall find their limits in the provisions of general laws, in provisions for the protection of young persons, and in the right to personal honour. (3) Arts and sciences, research and teaching shall be free. The freedom of teaching shall not release any person from allegiance to the constitution. Parties and organisations that can't abide by the other rules of law because of their ideology will get banned based on that. In the case of the nazi ideology, it's quite simple: The core idea of Rassenlehre and its believe in Untermenschen is so deeply dehumanizing that there can't ever be a way to get that in line with the very first (as well as 2nd and 3rd) Article of the Grundgesetz. Or to quote the words of Amon: Nazi ideology denies dignity to some humans, goes against the liberal-democratic order, and therefore cannot enjoy the usual protections. Rule of law is still maintained because restrictions to the freedom of expression are codified in law, and violators will get a fair trial. You see, you simply don't even have an absolute right to disseminate your ramblings, because the Basic law itself points to the general laws that ban the dissemination of certain materials. This is how § 86 StGB can ban any propaganda material for organizations and § 86a StGB subsequently bans their symbols, including gestures and slogans.
In a democratic country, they cannot be sued successfully. Freedom of speech is for the citizens, not the government. And it is a company doing the banning, not the government. So the situation is totally different in two significant ways. (That assumes laws not too different from the USA. Obviously a country might have laws that make it illegal for companies not to publish what a political party says).
I read it as that in the first case, their purpose (displaying indecent images to the public) couldn't be achieved by the means they had in mind (projecting into the night sky), but it could be achieved by other means (say, by having an airplane tow a banner around). So had they kept conspiring for longer, they might eventually have come up with some means to achieve their illegal purpose. Such a conspiracy is illegal. On the other hand, defrauding the deceased V could never be achieved, no matter what means were used.
I would just like to clarify, in addition to the other answers and what Dale M alluded to, one important detail: Unless you are carrying out the death penalty, no one under any circumstances is allowed to kill anyone else. What you are sometimes authorized to do, is to use deadly force. There is an important distinction between the two. When using deadly force, you are using extreme force to stop someone doing something, which may result in getting that person killed, but killing isn't the point, stopping whatever he is doing is. If instead of a knife you had a gun on the train, you shot the guy in the face, his crime spree came to and end, yet he was still alive but unconscious, and you decided to "finish the job" and shoot him some more, you'd be going to prison. The language is important. Even if in self defense situations, if you say that you were shooting to kill, you're going to be in serious trouble, but if you say you were shooting to stop, you're in the clear.
If you are charged under the laws of Estonia (or Australia or Thailand or the UK) then the laws of the USA have no relevance whatsoever. It makes no difference if you are a US citizen, if the alleged crime happened in the USA or was perpetrated against the USA. If nation X has jurisdiction then you are tried under the laws of nation X. That is what sovereignty means. As to your specific example, Facebook does business in Estonia, therefore they are subject to Estonian law, as a US corporation they are also subject to US law and the law of every other jurisdiction they operate in (see why they need big legal departments?). If a legitimate Estonian warrant was served on them to disclose metadata or anything else then they are legally obliged to do so or be in contempt of court. Oh, and by the way, the first amendment right to free speech does not give you a right to anonymous free speech.
This is tied up in the concept of sovereignty - nation states have control over their territories and citizens and they recognise the right of other nation states to do likewise. The USA, China (Hong Kong) and Panama are all sovereign states, they each decide what the law is within their own territory and they can’t tell each other what to do; they can ask, however, that’s what diplomats do. If a HK domiciled company provides HK based servers then they have to comply with HK law irrespective of where their customers are located. The USA could pass a law requiring US companies (like ISPs) to keep logs of traffic to and from HK servers but they cannot force a HK company to do anything, unless and until it operates in a place where the US has jurisdiction which means both the right and the ability to enforce their law.