Answer: The goal of the 1990 Encuentro in Ecuador was to gather indigenous people from all over the world and represent their countries in order to plan strategies for the future and defend their rights.
Explanation: The Quito Encuentro of 1990 was a movement that had the purpose of getting justice for the Native Nations of Turtle Island. This movement was particular since it was the first time that indigenous people from all around the world reunited without any support from the government. Their main goal was to represent their countries and claim a system in which they had equal rights.
When you're talking about nonspecific things.
it's like (a) and (an) in english.
uno is for singular masculine.
una is for singular feminine.
unos is for plural masculine.
unas is for plural feminine.
The mystery of the island of Tökland
Son las diez cincuenta de la noche
son las once y media de la noche
son las una cuarenta y cinco de la tarde
son las tres veinte y cinco de la tarde