The story, evolving around the hiring of the Palestinian assassin Imad Hassan, is known as a FALSE FLAG, and is used wildly by intelligence services around the world. Here is a short account of some famous (or infamous) operations throughout history.
And in the early 1950s, agents of an Israeli terrorist cell operating in Egypt planted bombs in several buildings, including U.S. diplomatic facilities, then left behind "evidence" implicating the Arabs as the culprits (one of the bombs detonated prematurely, allowing the Egyptians to identify the bombers). Israel's Defense Minister was brought down by the scandal, along with the entire Israeli government. Follow this link for further information –
The Russian KGB apparently conducted a wave of bombings in Russia in order to justify war against Chechnya and put Vladimir Putin into power (see also this essay and this report). And the Turkish government has been caught bombing its own and blaming it on a rebel group to justify a crackdown on that group. Muslim governments also play this game. For example, the well-respected former Indonesian president claimed that their government had a role in the Bali bombings.
By Nato and US
And, as confirmed by a former Italian Prime Minister, an Italian judge, and the former head of Italian counterintelligence, NATO carried out terror bombings in Italy with the help of the Pentagon and CIA and blamed communists in order to rally people's support for their governments in Europe in their fight against communism. As one participant in this formerly-secret program stated: "You had to attack civilians, people, women, children, innocent people, unknown people far removed from any political game. The reason was quite simple. They were supposed to force these people, the Italian public, to turn to the state to ask for greater security."