Nationality is membership of a nation or sovereign state, usually determined by their citizenship, but sometimes by ethnicity or place of residence, or based on their sense of national identity.[citation needed]
Citizenship is determined by jus soli, jus sanguinis, or naturalization, which affords the state jurisdiction over the person and affords the person the protection of the state. The word citizenship is often used in a different sense from nationality. The most common distinguishing feature of citizenship is that citizens have the right to participate in the political life of the state, such as by voting or standing for election. The term national can include both citizens and non-citizens.
Nationality can refer to membership in a nation (collective of people sharing a national identity, usually based on ethnic and cultural ties and self-determination) even if that nation has no state, such as the Basques, Kurds, and Tamils. Individuals may also be considered nationals of groups with autonomous status which have ceded some power to a larger government, such as the federally recognized tribes of Native Americans in the United States. Spanish law recognises the autonomous communities of Andalusia, Aragon, Balearic Islands, Canary Islands, Catalonia, Valencia, Galicia and the Basque Country as "nationalities" (nacionalidades), while in Italy, the German speakers of South Tyrol are considered to be Austrian nationals.
The term black people is used in some socially-based systems of racial classification for humans of a dark-skinned phenotype, relative to other racial groups represented in a particular social context. Different societies apply different criteria regarding who is classified as "black", and often social variables such as class and socio-economic status also play a role, so that relatively dark-skinned people can be classified as white if they fulfill other social criteria of "whiteness" and relatively light-skinned people can be classified as black if they fulfill the social criteria for "blackness" in a particular setting.
As a biological phenotype being "black" is often associated with the very dark skin colors of some people who are classified as "black". But, particularly in the United States, the racial or ethnic classification also refers to people with all possible kinds of skin pigmentation from the darkest through to the very lightest skin colors, including albinos, if they are believed by others to have African ancestry, or to exhibit cultural traits associated with being "African-American". As a result, in the United States the term "black people" is not an indicator of skin color but of socially based racial classification.
Josef Koudelka (b. January 10, 1938) is a Czech photographer.
Josef Koudelka was born in 1938 in Boskovice, Moravia. He began photographing his family and the surroundings with a 6 x 6 Bakelite camera. He studied at the Czech Technical University in Prague (CVUT) between 1956 and 1961, receiving a Degree in Engineering in 1961. He staged his first photographic exhibition the same year. Later he worked as an aeronautical engineer in Prague and Bratislava.
He began taking commissions from theatre magazines, and regularly photographed stage productions at Prague's Theatre Behind the Gate on a Rolleiflex camera. In 1967, Koudelka decided to give up his career in engineering for full-time work as a photographer.
He had returned from a project photographing gypsies in Romania just two days before the Soviet invasion, in August 1968. He witnessed and recorded the military forces of the Warsaw Pact as they invaded Prague and crushed the Czech reforms. Koudelka's negatives were smuggled out of Prague into the hands of the Magnum agency, and published anonymously in The Sunday Times Magazine under the initials P. P. (Prague Photographer) for fear of reprisal to him and his family.