For most children, nationality is clear-cut. Most countries pass nationality down to children who are born to at least one of their citizens, while a smaller number grant nationality to any child born on their territory. But citizenship laws are by nature more exclusive than inclusive. For children whose parentage or family structure is not recognized by the state, obtaining nationality and related documentation can be a daunting challenge.
Mexico
Gibraltar
Namibia
United-states
New-zealand
United-kingdom
Israel
Armenia
South-africa
Bulgaria
Ireland
Spain