You mean like how the Zionists' own terror groups were doing back in the 1940's and like the CIA's sock puppets did in Vietnam.
Preliminary Detonations (1948-63)
The members of the Stern Gang were ardent students of violence, self-declared Jewish admirers of Mussolini who steeped themselves in the terrorist traditions of the pre-1917 Russian Socialist-Revolutionary Party, the Macedonian IMRO, and the Italian Blackshirts. As the most extreme wing of the Zionist movement in Palestine -- "fascists" to the Haganah and "terrorists" to the British -- they were morally and tactically unfettered by considerations of diplomacy or world opinion. They had a fierce and well-deserved reputation for the originality of their operations and the unexpectedness of their attacks. On January 12, 1947, as part of their campaign to prevent any compromise between mainstream Zionism and the British Labor government, they exploded a powerful truck bomb in the central police station in Haifa, resulting in 144 casualties. Three months later, they repeated the tactic in Tel Aviv, blowing up the Sarona police barracks (5 dead) with a stolen postal truck filled with dynamite.
In December 1947, following the UN vote to partition Palestine, full-scale fighting broke out between Jewish and Arab communities from Haifa to Gaza. The Stern Gang, which rejected anything less than the restoration of a biblical Israel, now gave the truck bomb its debut as a weapon of mass terror. On January 4, 1948, two men in Arab dress drove a truck ostensibly loaded with oranges into the center of Jaffa and parked it next to the New Seray Building, which housed the Palestinian municipal government as well as a soup-kitchen for poor children. They cooly lingered for coffee at a nearby café before leaving a few minutes ahead of the detonation.
"A thunderous explosion," writes Adam LeBor in his history of Jaffa, "then shook the city. Broken glass and shattered masonry blew out across Clock Tower Square. The New Seray's centre and side walls collapsed in a pile of rubble and twisted beams. Only the neo-classical façade survived. After a moment of silence, the screams began, 26 were killed, hundreds injured. Most were civilians, including many children eating at the charity kitchen." The bomb missed the local Palestinian leadership who had moved to another building, but the atrocity was highly successful in terrifying residents and setting the stage for their eventual flight.
It also provoked the Palestinians to cruel repayment in kind. The Arab High Committee had its own secret weapon -- blond-haired British deserters, fighting on the side of the Palestinians. Nine days after the Jaffa bombing, some of these deserters, led by Eddie Brown, a former police corporal whose brother had been murdered by the Irgun, commandeered a postal delivery truck which they packed with explosives and detonated in the center of Haifa's Jewish quarter, injuring 50 people. Two weeks later, Brown, driving a stolen car and followed by a five-ton truck driven by a Palestinian in a police uniform, successfully passed through British and Haganah checkpoints and entered Jerusalem's New City. The driver parked in front of the Palestine Post, lit the fuse, and then escaped with Brown in his car. The newspaper headquarters was devastated with 1 dead and 20 wounded.
SNIP
This brief but furious exchange of car bombs between Arabs and Jews would enter into the collective memory of their conflict, but would not be resumed on a large scale until Israel and its Phalangist allies began to terrorize West Beirut with bombings in 1981: a provocation that would awake a Shiite sleeping dragon. Meanwhile, the real sequel was played out in Saigon: a series of car and motorcycle bomb atrocities in 1952-53 that Graham Greene incorporated into the plot of his novel, The Quiet American, and which he portrayed as secretly orchestrated by his CIA operative Alden Pyle, who is conspiring to substitute a pro-American party for both the Viet-Minh (upon whom the actual bombings would be blamed) and the French (who are unable to guarantee public safety).
The real-life Quiet American was the counterinsurgency expert Colonel Edward Lansdale (fresh from victories against peasant Communists in the Philippines), and the real leader of the ‘Third Force' was his protégé, General Trinh Minh The of the Cao Dai religious sect. There is no doubt, writes The's biographer, that the general "instigated many terrorist outrages in Saigon, using clockwork plastic charges loaded into vehicles, or hidden inside bicycle frames with charges. Notably, the Li An Minh
blew up cars in front of the Opera House in Saigon in 1952. These ‘time-bombs' were reportedly made of 50-kg ordnance, used by the French air force, unexploded and collected by the Li An Minh."
http://www.tomdispatch.com/post/76140/mike_davis_on_the_history_of_the_car_bomb