Almost all of the western allied nations did.
That was George Bush senior.
provided $13 billion to help the anti-Iraq coalition but sent no troops (A+)
Korea, Europe, patrolling the Persian Gulf, etc.
The disagreement that eventually turned into the Persian gulf war was the Iraqi invasion of Kuwait. When the Iraqi troops would not leave Kuwait, the Persian gulf war began with military force under the Reagan administration.
George Bush Senior did.
A country that supplied the US's valuable oil was being invaded.
The Persian gulf
Iran is a country on the Persian Gulf.
Kuwait is a country in the Persian Gulf
The Persian Gulf
Bahrain is an island country in the Persian Gulf and the smallest country in the Persian Gulf area.
Iraq troops invaded Kuwait.So that would mean that Iraq was the one who started it first.