No. According the US Constitution, only the Federal Government has the ability to make, sign, and ratify treaties with foreign countries. From the Iraqi perspective, there is no issue.
If you are asking about the Iraq war there has been no peace treaty.
Egypt became the first Arab state to sign a peace treaty with Israel. Egypt also led the region in opposing Iraq's 1990 invasion of Kuwait. Egypt has tried to settle arguments between Iraq and the United Nations.
They're still in a state of war.
Nopy
No, that is a federal prerogative.
Iraq is a torn nation. The only way peace can come to Iraq is for its government to end religious extremists. Then, through a fair voting process, peace may come to Iraq.
Peace in the middle orient, is a thing that the natives are no used to.
Syria, Iraq, Iran, Saudi Arabia, Lebanon, Libya, Algeria, Morocco.
Peace and loyalty
Yes, they are in peace and friends.
Islamic State of Iraq was created in 2006.
Iraq didn't exist in this time. The state of Iraq is a modern state.