Israel and Iran traded fire early Monday in their first attacks since the U.S. struck a ceasefire with Tehran two months ago. Hours later, Iran's military said that it would stop offensive operations.The renewed hostilities thre atened to drag the Middle East back into a full-scale war.The war, launched by the U.S. and Israel on Feb. 28 with strikes on Iran, has shaken the global economy, driven energy prices up around the world and made many basics, including food, more expensive. Officials have been unable to turn the April ceasefire into a deal to permanently end the conflict.During the truce, Iran has maintained its stranglehold on the Strait of Hormuz a crucial passage for the worlds oil and natural gas whose closure was the primary reason global fuel prices skyrocketed. Israel has continued to strike Hezbollah, Irans ally in Lebanon, and pushed deeper into that country. And on Monday, Yemens Houthi rebels, another Iranian ally, fired at Israel and warned they would target Israel-affiliated ships in the Red Sea.With little apparent progress in peace talks, Israel and Iran exchanging fire, and the Houthis joining the fight, the risk of the war fully erupting again appeared higher than at any point since the ceasefire.RELATED STORY | US and Iran trade strikes, raising questions about future of ceasefireIn the wake of the new attacks, U.S. President Donald Trump wrote online: Israel and Iran must immediately stop shooting.Shortly after, the Iranian military's joint command issued its statement. It said that if Israel or its supporters carried out any further aggression and hostile acts, including in southern Lebanon, then much more severe and crushing measures than before will follow.Diplomats are racing to save the ceasefireEarlier, two regional officials said concerted diplomatic efforts were underway Monday to salvage the ceasefire.Officials from Egypt, Saudi Arabia, Turkey, Pakistan and Qatar have urged the Trump administration to pressure Israel to rein in its strikes on Iran and Beirut. They have also urged Iranian officials to stop attacks on Israel, they said. Both officials spoke on condition of anonymity because they were not authorized to speak to reporters.Trump said talks were ongoing for a ceasefire between Israel and Iran, though he gave no details.Israel and Iran traded strikesIran launched waves of attacks on Israel on Monday, and Israel launched strikes on central and western Iran. It was their first exchange of fire since the ceasefire.Iranian state television reported the sound of explosions in Isfahan, Karaj, Tabriz and Tehran. Iran closed the airspace around Tehrans Imam Khomeini International Airport after the Israeli attack.The semiofficial Fars and Mehr news agencies said Israeli strikes hit a petrochemical factory in the city of Mahshahr. They did not elaborate on any damage. The Israeli military later confirmed the strike on the plant, saying it targeted sites that produce materials for ballistic missiles. It also said it targeted truck-based missile launchers.RELATED STORY | House approves war powers resolution, seeking end of US hostilities against IranIsrael said its strikes were in response to an Iranian missile attack. Tehran had warned on Sunday it would retaliate after Israel struck Beiruts southern suburbs without warning. When Israel struck back, Iran fired again.Iran's paramilitary Revolutionary Guard said it had targeted two military bases in Israel.Explosions could be heard in central Israel as air defenses sought to intercept incoming Iranian fire. Sirens also sounded across neighboring Jordan.Iran blamed the United States for the escalation.No one believes that the Israeli regime would take any action without coordination with the United States, Iranian Foreign Ministry spokesman Esmail Baghaei said during a briefing with journalists in Tehran.The White House did not respond to messages about Israel's strikes and whether they were done in coordination with the U.S.Tensions appear to be growing between Trump and NetanyahuTrump and Israeli Prime Minister Benjamin Netanyahu launched the war in a closely coordinated attack, with Israeli officials proudly boasting of unprecedented shoulder to shoulder cooperation throughout the conflict, which reached 100 days on Monday.But since the first strikes, the two men have moved in opposite directions, with tensions sometimes spilling out into the open. Netanyahu appears to have openly defied Trump with the strike Sunday in Beirut and subsequent attacks in Iran, while Trump has voiced his displeasure with Israel, including belittling Netanyahu by declaring to the Financial Times that "I call all the shots."The differences between the two appear to be rooted in each leader's domestic considerations. Netanyahu faces elections this fall and is under public pressure to strike back against ongoing Hezbollah attacks on northern Israel. He also is wary of appearing too subservient to Trump.The U.S. president, meanwhile, also faces elections for Congress in November and is eager to wrap up a war that has jolted the global economy and raised prices for consumers.The Houthis claimed an attack on IsraelYemens Iran-backed Houthi rebels claimed an attack on Israel on Monday and said Israel-affiliated vessels would again be a target in the Red Sea, putting the waterway, as well as the Gulf of Aden and the narrow Bab el-Mandeb Strait connecting them, in danger. The statement from Brig. Gen. Yahya Saree was broadcast on the Houthis al-Masirah satellite news channel.The Houthis made a similar threat during the Israel-Hamas war in the Gaza Strip and killed at least nine mariners and sank four ships in over 100 attacks, often targeting vessels with tangential or no ties to Israel.The assaults upended shipping in the Red Sea, through which about $1 trillion of goods passed each year before the war.Civilians on both sides brace for further conflictSome Tehran residents said they were bracing for a potentially prolonged conflict.I think Iran did a good thing.... I think this war is going to continue for a long time, and we wont give up until victory, said Reza Khorramgah, a 37-year-old Tehran resident.People willing to speak on camera in Iran often make comments supporting its theocracy.In Israel, schools were closed across the country, but many businesses remained open. In Tel Aviv, the streets were more subdued than a regular weekday, but many people were still doing errands after a morning that sent them running for shelters multiple times. ...read more read less