The term "new federal states" typically refers to regions or territories that have recently joined a federal system of government. On the other hand, "new federal states" could also refer to newly established states within a federal system. The distinction between the two depends on the context in which the term is used. **

The Federal Police (Bundespolizei) in Germany is responsible for border control, railway and aviation security, and other federal law enforcement duties. On the other hand, the Federal Criminal Police Office (Bundeskriminalamt or BKA) is the national investigative police agency, focusing on serious and organized crime, terrorism, and cybercrime. While the Federal Police has a broader range of responsibilities, the BKA is specifically focused on criminal investigations at the national level. **

In most federal states, secession is not allowed as it goes against the unity and integrity of the country. The constitution of the Federal Republic typically does not provide for the unilateral secession of a state. Any attempt to secede would likely be met with legal and political challenges, as well as potential opposition from the federal government. Ultimately, secession would require significant legal and constitutional changes to be achieved. **

No, the Federal President does not have the power to dismiss the Federal Chancellor in Germany. The Federal Chancellor can only be removed through a vote of no confidence in the Bundestag, the lower house of the German parliament. The Federal President's role is largely ceremonial and they do not have the authority to directly remove the Chancellor from office. **

In most federal states, the constitution does not explicitly provide for the right to secede from the federation. However, there have been historical instances where regions or states have sought to secede from a federal republic, such as the American Civil War. In most cases, the process of secession would require a constitutional amendment or negotiation with the federal government. Ultimately, the ability for a federal state to withdraw from the Federal Republic would depend on the specific legal and political circumstances of the country in question. **

As an AI language model, I do not have real-time information on specific packages being rejected by the Federal Network Agency. However, packages from abroad may be rejected by the Federal Network Agency if they contain items that are prohibited or restricted from entering the country, such as illegal drugs, weapons, or counterfeit goods. It is important to check the regulations and restrictions of the country you are sending the package to in order to avoid any issues with customs or regulatory authorities. **

The decision to have the federal police take over security checks at the airport again should be based on a thorough assessment of the current security situation and the capabilities of the existing security personnel. If there are concerns about the effectiveness of the current security measures or if there have been security breaches, then it may be necessary for the federal police to step in and take over. However, if the existing security personnel are adequately trained and equipped to handle the security checks, then there may not be a need for the federal police to intervene. Ultimately, the safety and security of the airport and its passengers should be the top priority in making this decision. **

The Air Security Act was rejected by the Federal Constitutional Court because it was deemed to violate the fundamental rights of individuals. The court found that the act's provisions allowing for the shooting down of hijacked planes without warning and the use of lethal force against civilians on board were disproportionate and violated the right to life and human dignity. The court also ruled that the act did not provide sufficient legal safeguards and oversight to prevent abuse of power. As a result, the court declared the act unconstitutional and incompatible with Germany's Basic Law. **