<Dl> <Dd>--September 29 MNF comprising forces from the United States, France, and Italy set to Lebanon to stabilize the nation in the middle of its civil war . </Dd> </Dl> <Dd>--September 29 MNF comprising forces from the United States, France, and Italy set to Lebanon to stabilize the nation in the middle of its civil war . </Dd> <Ul> <Li> 1983--</Li> </Ul> <Dl> <Dd>--April 18 A suicide attack by the Iranian - supported Hezbollah terrorist group destroys the American embassy in Beirut . </Dd> <Dd>--October 23 A suicide attack by Hezbollah kills 241 American servicemen, mostly Marines in Beirut . </Dd> <Dd>--October 25 US invades Grenada in response to a coup d'état by Deputy Prime Minister Bernard Coard on the Caribbean island . </Dd> </Dl>

The united states used diplomacy to broker peace agreements in which of these countries