Interesting, I've never heard that please show me where Ghaddafi helped militarily. From what I know Libya/Algeria were neutral (with a small lean to the Iranian cause but preferred a peace treaty) and tried to mediate. Saddam denounced anyone that didn't support his war as non Arabs or fake Arabs, he even (allegedly) shot down a plane carrying Algerian diplomat Ben Yahia that was trying to mediate.
From
this book:
"Muammar Gaddafi , the leader of the Libyan revolution, had long been waiting for his chance to take revenge on Saddam Hussein, who had always treated him contemptuously and considered him a lunatic. Colonel Gaddafi reproached Saddam Hussein for reinforcing Israel by adopting a hostile attitude toward Syria. He also reproached him for supporting Yasser Arafat when several Arab capitals had dropped the PLO leader, accusing him of destabilizing Lebanon. But Gaddafi ’s position was primarily determined by his rivalry with the Iraqi dictator...Starting in 1981, cargo ships and airplanes shuttled back and forth between Libya and Iran delivering T-55, T-62, and T-72 tanks, BTR-60 and BMP-1 armored vehicles, antitank and anti- air weapons, and several million shells and various munitions."
From
this:
"Although Iran and Iraq had traded attacks on each other's city centres in the course of the war, beginning in 1984, these had not reached the intensity of the exchanges witnessed in the revived 'war of the cities' in early 1988. In earlier years Iraq had used its air superiority to bring the war home to Iran by bombing Tehran (e.g., in the spring of 1985) in order to raise the political and economic costs of continuing the war. Though this had had some political effect, it had not been sustained enough' to produce more than occasional panic and resentment. Iran had responded by proclaiming a programme for building air shelters and by acquiring Soviet bloc SSMs from Syria, Libya and possibly China."
From
this:
"The Kremlin...approved the shipment of Soviet-made arms from Syria, Libya and other countries to Iran. Subsequently, Iranian military transport planes began continuous flights to Syria and Libya, carrying Soviet-made weapons back to Iran. Iranian air force Boeing 707s, 727s, 747s, and Lockheed C-130s flew to Damascus and Tripoli carrying arms and ammunition back to Iran."
From
this:
"The Iraqi leader was so incensed with the 'traitor' and 'opportunist' states of Syria and Libya that he severed diplomatic ties with them in October 1980. To a lesser extent he was unhappy with Algeria and South Yemen for maintaining cordial relations with Tehran...
...The other Arab country which airlifted Soviet-made weapons to Iran in October 1980 was Libya. Its leader, Muammar al Qadhafi, was an admirer of the Islamic revolution in Iran and saw the hand of the US in the Iraqi invasion. In a cable to other members of the Arab League he stated, 'Islamic duty dictates that we ally ourselves with the Muslims in Iran in this crusade instead of fighting them on behalf of America...
...Tehran combined its efforts to refurbish its stocks of Western-made weapons and ammunition with purchases from non-Western sources. It built up its stores of Soviet- manufactured arms and ammunition from its Arab allies - Syria and Libya - as well as North Korea, East Germany and Cuba, which were eager to buy Iranian oil...
...Links between Iran, Libya and Syria were fortified in January 1983 with a conference of their foreign ministers in Damascus. In a joint communique issued by the Syrian and Libyan ministers they condemned Iraq for its invasion of Iran and pledged to stand by Iran against 'hostile forces'."
the_cliff said:
If I remember correctly even Israel sold weapons to Iran during the war, I wouldn't say that Israel supported Iran though.
Not sure why you wouldn't say that, Israeli support for Iran is a matter of record. Not just by selling weapons, but also offering technical expertise and, most famously, by bombing the Osirak reactor in 1981.