The only thing I found was the extension from 10 to 12 Kaman-class patrol boats, nowadays getting pretty old. Most of the Iranian stuff is bought in Russia, China, North Korea or is... Iranian...
http://www.ndu.edu/inss/strforum/SF113/forum113.htmlthis kind of stuff reminds of the famous "Roland" missiles displayed in the Washington Times as proof that France was supporting Saddam during the latest war. The problem was that those missiles were purchased pre 1991, when Saddam could legally buy what he wanted, even uranium in Italy and Brasil...
What I know of, the only western countries to provide Iran with arms during the after-Shah period were the US (contras), Israel... and Portugal (arming both sides). The West armed Iraq, not Iran.
Iraq's army was primarily armed with weaponry it had purchased from the Soviet Union and its satellites in the preceding decade. During the war, it purchased billions of dollars worth of advanced equipment from the Soviets and the French <2>, as well as from the People's Republic of China, Egypt, Germany, and other sources (including Europe and facilities for making and/or enhancing chemical weapons). Germany <3> along with other Western countries (among them United Kingdom, France, Spain(Explosivos Alaveses), Italy and the United States) provided Iraq with biological and chemical weapons technology and the precursors to nuclear capabilities. Much of Iraq's financial backing came from other Arab states, notably oil-rich Kuwait and Saudi Arabia.
Iran's foreign supporters included Syria and Libya, through which it obtained Scuds. It purchased weaponry from North Korea and the People's Republic of China, notably the Silkworm antiship missile. Iran acquired weapons and parts for its Shah-era U.S. systems through covert arms transactions from officials in the Reagan Administration, first indirectly through Israel and then directly. It was hoped Iran would, in exchange, persuade several radical groups to release Western hostages, though this did not result; proceeds from the sale were diverted to the Nicaraguan Contras in what became known as the Iran-Contra Affair.
Portugal helped both countries: it was not unusual seeing Iran and Iraqi-flag ships side-by-side in Sines, Portugal (a deep-sea port).
http://en.wikipedia.org/wiki/Iran-Iraq_WarBesides even in case of an US-Iran regular conventional war (which is unlikely) it wouldn't be the high-tech that would be decisive. It could be easily taken out at early stages of the war.The decisive would be to fight a million army of "fanatical" Iranians armed with AK47 and IEDs in a mountainous desert... That would make the current Iraqi adventure look like a cakewalk in comparison...