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

It is important to follow up and it gives the Member States, as well as the United Nations and the Commission, something to think about when it is a matter concerning military secrets and their effects on the environment.
Es importante hacer un seguimiento y ello da a los Estados miembros, al igual que a las Naciones Unidas y a la Comisión, algo en que pensar cuando están en juego secretos militares y sus efectos sobre el medio ambiente.

I have also noted, to my great satisfaction, that even the groups advocating greater national sovereignty, or the eurosceptic groups are calling for Europe to regulate, and I think that this is in fact the right level to take action.
Por lo demás, he observado con gran satisfacción que incluso los Grupos soberanistas o euroescépticos piden que Europa reglamente y creo que ése es el nivel adecuado, en efecto, para hacerlo.

In Spain they say a letter to the three kings.

En España se dice la carta a los Reyes Magos.