Question: Information:  - A treaty is an agreement under international law entered into by actors in international law, namely sovereign states and international organizations. A treaty may also be known as an (international) agreement, protocol, covenant, convention, pact, or exchange of letters, among other terms. Regardless of terminology, all of these forms of agreements are, under international law, equally considered treaties and the rules are the same.  - The United Nations General Assembly (UNGA, GA, or "AG") is one of the six principal organs of the United Nations and the only one in which all member nations have equal representation. The General Assembly (GA) is the main deliberative, policymaking and representative organ of the UN. Its powers are to oversee the budget of the United Nations, appoint the non-permanent members to the Security Council, receive reports from other parts of the United Nations and make recommendations in the form of General Assembly Resolutions. It has also established a wide number of .  - The United Nations (UN) is an intergovernmental organization to promote international co-operation. A replacement for the ineffective League of Nations, the organization was established on 24 October 1945 after World War II in order to prevent another such conflict. At its founding, the UN had 51 member states; there are now 193. The headquarters of the United Nations is in Manhattan, New York City, and experiences extraterritoriality. Further main offices are situated in Geneva, Nairobi, and Vienna. The organization is financed by assessed and voluntary contributions from its member states. Its objectives include maintaining international peace and security, promoting human rights, fostering social and economic development, protecting the environment, and providing humanitarian aid in cases of famine, natural disaster, and armed conflict.  - Euthanasia (from ; "good death": , "eu"; "well" or "good"  , "thanatos"; "death") is the practice of intentionally ending a life in order to relieve pain and suffering.  - The right to life is a moral principle based on the belief that a human being has the right to live and, in particular, should not be killed by another human being. The concept of a right to life arises in debates on issues of capital punishment, war, abortion, euthanasia, justifiable homicide and, by extension, public health care.  - The International Covenant on Civil and Political Rights ( ICCPR ) is a multilateral treaty adopted by the United Nations General Assembly on 16 December 1966 , and in force from 23 March 1976 . It commits its parties to respect the civil and political rights of individuals , including the right to life , freedom of religion , freedom of speech , freedom of assembly , electoral rights and rights to due process and a fair trial . As of April 2014 , the Covenant has 74 signatories and 168 parties . The ICCPR is part of the International Bill of Human Rights , along with the International Covenant on Economic , Social and Cultural Rights ( ICESCR ) and the Universal Declaration of Human Rights ( UDHR ) . The ICCPR is monitored by the United Nations Human Rights Committee ( a separate body to the United Nations Human Rights Council ) , which reviews regular reports of States parties on how the rights are being implemented . States must report initially one year after acceding to the Covenant and then whenever the Committee requests ( usually every four years ) . The Committee normally meets in Geneva and normally holds three sessions per year .  - International law is the set of rules generally regarded and accepted as binding in relations between states and between nations. It serves as a framework for the practice of stable and organized international relations. International law differs from state-based legal systems in that it is primarily applicable to countries rather than to private citizens. National law may become international law when treaties delegate national jurisdiction to supranational tribunals such as the European Court of Human Rights or the International Criminal Court. Treaties such as the Geneva Conventions may require national law to conform to respective parts.  - The concept of justifiable homicide in criminal law stands on the dividing line between an excuse, a justification, and an exculpation. In certain circumstances, homicide is justified when it prevents greater harm to innocents. A homicide can only be justified if there is sufficient evidence to prove that it was reasonable to believe that the offending party posed an imminent threat to the life or well-being of another, in self-defense. To rule a justifiable homicide, one must objectively prove to a trier of fact, beyond all reasonable doubt, that the victim intended to commit violence. A homicide in this instance is blameless and distinct from the less stringent criteria authorizing deadly force in stand your ground rulings.  - Belief is the state of mind in which a person thinks something to be the case, with or without there being empirical evidence to prove that something is the case with factual certainty. Another way of defining belief sees it as a mental representation of an attitude positively oriented towards the likelihood of something being true. In the context of Ancient Greek thought, two related concepts were identified with regards to the concept of belief: "pistis" and "doxa". Simplified, we may say that "pistis" refers to "trust" and "confidence", while "doxa" refers to "opinion" and "acceptance". The English word "orthodoxy" derives from "doxa". Jonathan Leicester suggests that belief has the purpose of guiding action rather than indicating truth.  - Freedom of religion or freedom of belief is a principle that supports the freedom of an individual or community, in public or private, to manifest religion or belief in teaching, practice, worship, and observance. It also includes the freedom to change one's religion or belief.    Given the information above, choose from the list below the object entity that exhibits the relation 'location' with the subject 'international covenant on civil and political rights'.  Choices: - eu  - geneva  - headquarters of the united nations  - leicester  - nairobi  - trier  - vienna
Answer:
headquarters of the united nations