The question as worded is nonsensical. There is only "one Iraq country", Iraq and it attacked Arabs in 1990. If you are asking "Which Arab country did Iraq attack in 1990?" the answer is Kuwait.
Iraq is divided into 18 governorates.
Iran invaded no country in 1990. Iraq invaded Kuwait in this year, but Iran and Iraq are two entirely different countries.
Iraq.
Iraq is divided into 18 governorates, which are the equivalent of provinces in the country.
That was Kuwait.
Kuwait.
Kuwait.
iraq
Kuwait
Kuwait
No country invaded Iraq in 1991 for oil resources. The UN Coalition that invaded Iraq in 1991 did so to liberate Kuwait, an Emirate that Iraq had invaded in 1990 for their oil resources.