Translate the following English sentence to French:
"The first aspect is that it is recognised that a country may act against criminals when the crime against the environment has been committed on its own territory, but also when it has been committed in another country, if the consequences of that crime affect the former."
Premièrement, on reconnaît qu' un pays pourra agir contre les délinquants lorsque l' infraction au détriment de l' environnement aura été commis sur son propre territoire, mais aussi dans un autre pays, si ce dernier en subit les conséquences.