<span>Oil is important in the World and nearly 40% of the oil produced by Kuwait and if Saddam controls the Oil supplies and World at their knees, so they declared war on Saddam under US leadership defeated him.
</span><span>This is about the who controls the oil wells of Gulf and protecting the interests of the US and its allies; so for that reason when Saddam attacked Kuwait, the US took the lead and liberated it.</span>
It effects the animals who have home there or have food there and they will have to evacuate the area.
Wages for sure, because the others involve paying not being paid