Hammer and Anvil
The greenlight of this war was not based on a belief that victory was imminent or even occur, but rather that it would put several nations in an impossible position. Namely, the Soviets had realized that the Kingdom of Egypt had more or less lost all popular legitimacy as soon as Israeli forces entered Egyptian territory to aid the British. A coup in Iraq had brutalized the Iraqi monarchy after army officers were incensed at the notion that the Kingdom of Iraq was too close to the British, who in turn too close to the Israelis. Israel was politically toxic in the Arab World, and anti-Zionism, often veering into outright anti-Semitism, was a rallying cry for much of the Arab nations. Joseph Stalin's persecution of Jews ironically made many Arab nationalists laud the Soviet Union, which helped create modern Syria, which increasingly centralized into an explicitly Marxist-Leninist state (albeit without state atheism). President (and military dictator) Afif al-Bizri was officially non-partisan and led a "Progressive Front" comprised of the Communist Party of Syria under Khalid Bakdash, the Arab Socialist Ba'ath Party under Salah Jadid, and Mansur al-Atrash, the new leader of the "Minority Front". In practice, all leaders were strongly left-leaning, and this only gave a veneer of democracy to the essentially one-party state, much like the East German National Front. The only difference was that the power rested not in the party, but in the military, which became increasingly ideologically pure.
Historically, Syrian coups typically involved purges of the army of officers that the leaders in question did not trust, significantly deteriorating the quality of the Syrian officer corps, which became one of the worst in the world. However, the Syrian Army under al-Bizri largely only purged people for purely ideological reasons, which actually led to wide swaths of officers (at least the left-leaning ones) being rehabilitated. The Soviet NKVD was directly involved in the process, being ordered by al-Bizri to simply root out anti-Communists. The Syrian officer corps remained quite terrible, but it was certainly less terrible than it was before the leftwards turn of Syria. The great enemies - Israel and Great Britain - remained essentially a unifying opponent, causing many relatively non-ideological Syrian officers to endorse the alliance with the Soviet Union (thus escaping the purge).
Ironically, as Beria began shrinking and retiring the army, he essentially exiled various Jewish commanders and politicians to the East. Under Beria's deportations, Jewish engineers, scientists, military officers, politicians, and civil servants were actually totally exempt (which highlighted the cynical nature of the purges). Ironically, Beria himself immediately repealed the prohibition on Jewish doctors as soon as Stalin wasn't paying attention. There were many reasons so many exempted individuals also left after 1957 - most of them were staunchly opposed to Beria, who although being of Jewish descent, masterminded Stalin's persecution of the Jews. In addition, Beria encouraged thsi because he felt they actually strengthened the Soviet grip on North China. Third, many of them had relatives who had been exiled to North China and were greatly worried about their conditions, as they had been kept in the dark. Many of them, such as Semyon Krivoshein, David Dragunsky, and Yakov Kreizer were skilled tank commanders, and the PRC, in the wake of the destruction of the Three Years War, was not going to turn down free military talent. Upon the North Chinese intervention in Iraq, another Soviet Jew, Yevgeny Primakov, quickly decided to also make the move, as he was a trained academic Arabist who the North Chinese government specifically requested.
Upon arriving in North China, most of these figures didn't quite like what they saw. The North Chinese flatly told them that KMT-American forces had massacred all of the Jewish communes in the American-occupied territory during the Three-Years War. This was not strictly true - PLA forces were ordered by Beria's NKVD to destroy the communes and murder their inhabitants if they couldn't be evacuated in time, fearing that such Jews would provide a massive propaganda boost for the West. These forest massacres, many of them enacted by NKVD troops very obviously masquerading as PLA troops, would be one of the most vehemently denied events in the Communist bloc, mirroring Beria's earlier masterminding of the Katyn Massacre. Although that was only a fairly small percentage of the Soviet Jews in North China, the Great Leap Forward had also taken a tough toll on North China's Jews, as "old feudal traditions" were outlawed. Although the industrial communes of the North were declared officially integrated and "model communes", under the veneer, Jewish cultural practices were ferociously persecuted as "feudal", with Hebrew being proscribed and Jewish religious practices met with vicious beatings. For example, circumcision was questionably linked to foot binding and similarly banned. More assimilated, urban, Russophone Jews did better, but the outcomes were very miserable for more traditional, "shetl" Jews. That being said, many of them viewed the North Chinese as the lesser of two evils (the other evil being Beria, who was also treated as a "traitor" for his Jewish descent). Some former Soviet Jews openly cooperated with North Chinese authorities to create a "modern Jewish" identity. For example, although celebration of Yom Kippur was prohibited, May 9th was selected by PRC officials as "Jewish Culture and Victory over Fascism Day." Many of these provisions were eventually relaxed as the North Chinese declared the Great Leap Forward was an unmitigated success - a polite fiction as Beria agreed with,, mutually concluding that the PRC would be given economic support in exchange for slowly easing out the Great Leap Forward, which he thought was inspiring the wrong kinds of people in the Soviet Union. The North Chinese, as economic problems piled up by 1960, took the offer.
Yevgeney Primakov was largely put in charge of North Chinese foreign policy in Iraq, and it was through Primakov that many Jewish former Red Army officers were deployed to Syria, as it became clear that the Syrians were mobilizing for a war against Israel. This change was made clearer when the Syrian Progressive Front officially renamed itself to the Syrian Arab People's Republic, evincing both war aims on Lebanon and Israel (the latter viewed as more vital). It was argued that Jewish commanders would have "special insight" on the condition of Israeli troops (this was not true). In practice, the Jewish commanders were largely there to ensure that if the Syrians actually won the war, there wouldn't be a wholesale massacre of the Israeli Jews, as even the Soviet Union had feared (Beria obviously didn't care about Jews, but as he realized during his deportations, anything resembling a Second Holocaust would destroy the moral stature earned by the Soviet Union in defeating Hitler). The Syrians loathed having Jewish commanders on their side, but Beria explicitly made it a prerequisite for support.
Both the Soviets and North Chinese viewed Israel as the anvil, an anvil that could break the Western presence in the Middle East. Simply put, if the Eastern bloc waged war on Israel, that would place pro-Western states like Jordan, Lebanon, and Libya in great disrepute (when they inevitably wouldn't join in this time due to Western diplomats). Similarly, it could help destabilize the American-funded Islamist regimes. Beria was outraged at the erratic PRC, but decided instead to use them to his advantage. The PRC went along with this, as the war in Israel was seen as the best method to winning the war in Iraq. As a result, Syrian declaration of war was planned for May 9th, to specifically coincide with Victory in Europe Day. The plan was delayed to 1960, by which time the North Chinese fighting in Iraq had died down.[1] However, like in 1948, the Israelis had been severely underestimated. Mossad more or less had a good idea what the Syrians, Soviets, and North Chinese were planning.
In a great controversy, Prime Minister David Ben Gurion refused to approve a preemptive strike on the Syrians. Ben Gurion believed that even a pre-emptive strike would be viewed as unacceptable Israeli aggression and that such a strike would jeopardize support from abroad, which Ben Gurion viewed as strictly necessary for Israel's survival. Instead, Israeli pilots were drilled nonstop to upon the expected Syrian attack, immediately strike any available Syrian air base. In addition, forces were quietly pulled from Egypt, dooming both the Egyptian monarchy and the British occupation, already accomplishing one Soviet goal. On schedule on May 9th, Syrian and North Chinese forces, armed with hordes of Katyusha rocket launchers (as a result of Soviet demobilization) showered Israeli forces with endless missile blasts, just as Israeli bombers took the air in hopes of knocking out Syrian air installations.
The Israelis had around 40,000 regular troops (10,000 in transit from Egypt), as well as somewhere just under 180,000 reservists ready to call up. This supported around 400 tanks, 200 planes, and 300 artillery pieces. In contrast, the Syrians had 80,000 troops, with 1,200 tanks, 1,000 artillery pieces, 250 planes, and an unclear number of reservists. 10,000 Peshmerga volunteers had also been sent by Communist Iraq. Finally, large amounts of "People's Volunteer Army" forces were redirected from Northern Iraq to Syria. This detached force, more or less under the command of Generals Semyon Krivoshein and Song Shilun, included around 60,000 men, including 1,200 tanks, 1,400 artillery pieces, and 550 planes.
The most crucial tool in the Israeli arsenal were a small batch of Dassault Mysteres and Sud Aviation Vautour planes imported from France, including 24 Dassault Super Mysteres, which faced off against Syrian and North Chinese MiG-15s, MiG-17s, and MiG-21s. Their tanks were largely French-built light tanks, the AMX-13, which were perfectly adequate and extremely mobile, but wildly outnumbered by Soviet-built T-34s and the occasional T-55, which like in the Three Years War, had armor that was largely impervious to the AMX-13. Regardless, the balance of power was tilted. With half of Israel's armor and artillery assets still in deployment from Egypt not to arrive for at least a week, the Syrians had a 5-1 advantage in infantry numbers, a 12-1 advantage in tank numbers, a 16-1 advantage in artillery, and a relatively balanced 4-1 advantage in aircraft.
One of the most interesting facts of the war that one of the leading North Chinese commanders, David Dragunsky, would lead coalition tank brigades against many of his close relatives, who had lived in Israel and called up as reservists in the war, in a case where the ferocious war literally pitted family members against each other. The North Chinese intentionally used many Jewish soldiers to hurt the morale of Israeli troops, a largely successful ploy, but this also had the effect of giving Mossad a field day since many of the rank-and-file soldiers had...questionable loyalties.
---
[1] I'll probably describe that in the next update.