In this task, you are given a sentence in Spanish and your task is to translate it into English. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).

Tres principios son fundamentales desde Amsterdam: la complementariedad, la coordinación y la cohesión.
Since Amsterdam, three terms have taken centre stage: complementarity, coordination and cohesion.

Deberé preguntarles qué productos químicos están introduciendo en el sistema de abastecimiento de agua y por qué no comunican a todos los residentes de la zona qué es exactamente lo que están haciendo.
I would have to ask them what chemicals they are putting into the water supply at the moment and why they are not broadcasting to all the residents in that area exactly what they are doing.

Si se niegan estos cambios estamos renunciando de hecho a la protección social.

Denying that such shifts take place is tantamount to surrendering social protection.