How Lebanon became the breaking point for the Iran war ceasefire
Iran has switched from projecting power via its proxy armed groups around the region to using its own firepower to protect them, analysts say. After
Iran has switched from projecting power via its proxy armed groups around the region to using its own firepower to protect them, analysts say. After weeks of warning that continuing Israeli attacks on Lebanon would jeopardise diplomacy, Iran launched its first direct strikes on Israel in two months overnight on Sunday, casting new doubts about the likelihood of a US-Iran peace deal. While Israel and the US have sought to separate Israelâs occupation of southern Lebanon from the wider US-Israeli war on Iran, Iran has consistently stated that it will not entertain a peace deal that does not extend to Lebanon as well. Last nightâs attacks confirmed this. Following an initial Israeli raid on the southern suburbs of Beirut on Sunday â despite US assurances last week that Israel would not attack the Lebanese capital as long as Hezbollah refrained from strikes on northern Israel â Iran launched missiles at Israel overnight in retaliation. âTonightâs operation was a warning, and if the aggressions are repeated, the responses will be broader and will encompass all American-Zionist targets in the region,â Iranâs Revolutionary Guards (IRGC) said in a statement. Israel responded to that by carrying out multiple attacks across Iran on Monday, including the capital Tehran, despite US President Donald Trump reportedly telling Israeli Prime Minister Benjamin Netanyahu not to escalate. âI call the shots ⌠he [Israeli Prime Minister Netanyahu] doesnât call the shots,â he told the UKâs Financial Times on Sunday. Tehran returned fire with a second volley of missiles towards Israel. Iranian missiles have largely been intercepted and no-one has been reported killed in Israel. Nevertheless, the US president still felt compelled to take to social media later on Monday to remonstrate with both parties. âIsrael and Iran must immediately stop âshootingâ,â he said in a brief post on his Truth Social platform. Beirut: The red line After its second wave of strikes, Iranâs armed forces declared an end to operations targeting Israel but warned that further Israeli strikes in Lebanon would be met with âharsherâ attacks, Iranâs semi-official Fars news agency reported. âTehran had been tolerating recent Israeli attacks on southern Lebanon but drew a red line on Beirut,â senior fellow at the Center for International Policy and founder of The Iran Podcast, Negar Mortazavi, told Al Jazeera.
âWhen Israel wanted to attack Beirut last week, Tehran sent a serious warning to Washington that they would not tolerate attacks on Beirut, and they just proved that the warning was not a mere threat,â Mortazavi added. The escalation has raised a critical question: Has Iranâs direct attack in defence of Hezbollah now shown that it is ready to enforce its red line that any Israeli attack on its allies will lead to direct Iranian attacks? More broadly, observers are asking if Washington has any chance of negotiating an end to the US-Israeli war on Iran, and potentially a lasting agreement with Tehran, while Israel continues military operations against Hezbollah in Lebanon? Fighting in Lebanon Lebanon was drawn into the US and Israelâs war on Iran on March 2 after Tehran-aligned Hezbollah launched attacks on northern Israel. Hezbollah said the attacks were in retaliation for Israelâs killing of Iranâs Supreme Leader, Ayatollah Ali Khamenei, on the first day of the US-Israeli war on Iran, on February 28, as well as Israelâs near-daily violations of a ceasefire it agreed to in Lebanon in November 2024. At least 3,613 people have been killed and 11,072 others injured in Israeli attacks across Lebanon since the fighting began again in March, according to the latest figures from Lebanonâs Health Ministry. More than one-million people have been displaced from their homes as Israel has occupied nearly one-fifth of the country. Although a US-mediated ceasefire aimed at halting the fighting between Israel and Hezbollah began on April 17, Israeli attacks continued throughout the following weeks, including on the capital Beirut, where Israel said it is targeting a Hezbollah stronghold in the southern suburbs of the city. Earlier this week, Lebanese and Israeli negotiators announced yet another conditional ceasefire following talks in Washington. However, Hezbollah leader Naim Qassem rejected that ceasefire, calling it a âfarceâ and stating that attacks on northern Israel would continue for as long as bombs were dropping on Lebanon. âTogether in war, together in peaceâ One of the most significant developments of the current conflict is that Iran is increasingly abandoning the logic that has defined its regional posture for years, says Rob Geist Pinfold, international security lecturer at Kingâs College London.
