The United Kingdom has called for “utmost restraint” after Iran and Israel agreed to a temporary ceasefire, though both sides have cautioned that the truce is fragile and reserved the right to resume military operations if provocations continue.
British Foreign Secretary James Cleverly issued a statement from London acknowledging the diplomatic efforts that led to the pause in hostilities, which began at midnight local time. “We welcome any measure that reduces the risk of further escalation in an already volatile region,” Cleverly said. “But we are under no illusion that this is a permanent resolution. The underlying tensions remain, and all parties must now work towards a sustained de-escalation.”
The agreement, brokered through back-channel communications involving Qatari and Egyptian mediators, follows five days of intense exchanges of fire across the Syrian and Iraqi borders. Iran’s Islamic Revolutionary Guard Corps claimed responsibility for a series of drone and missile strikes targeting Israeli positions in the Golan Heights, which Jerusalem said caused no casualties but inflicted minor damage to military infrastructure. Israel responded with air raids against Iranian-backed militia compounds in eastern Syria, reportedly killing at least 12 fighters.
According to diplomats briefed on the talks, the terms of the pause include a mutual halt to strikes, the withdrawal of Iranian-aligned forces from a 40-kilometre buffer zone along the border, and a commitment to avoid targeting each other’s territory for a period of 72 hours. However, both capitals have stated that continued violations would void the agreement.
An Israeli official, speaking on condition of anonymity, said: “We are not naïve. Iran has used previous ceasefires to regroup and rearm. If we detect any preparation for an attack, we will strike without hesitation.” The official also noted that Israel’s Iron Dome defence system remains on high alert and that air force sorties over Syria have been temporarily paused but not cancelled.
From Tehran, a spokesman for Iran’s Supreme National Security Council described the pause as a “tactical step” rather than a diplomatic breakthrough. “The occupying regime must understand that Iran’s patience has limits. If the aggressions against our advisors and Syrian allies continue, the response will be more severe than before,” the spokesman said.
The UK’s role in urging restraint reflects its broader strategy of maintaining diplomatic engagement while backing Israel’s right to self-defence. The Foreign Office confirmed that Cleverly had spoken to his Iranian counterpart, Hossein Amir-Abdollahian, earlier this week, emphasising the need for immediate de-escalation. “Iran must not use proxies to destabilise the region,” Cleverly said. “The UK will continue to support all efforts to protect civilians on both sides and prevent a broader conflict.”
Analysts view the pause as a temporary reprieve rather than a step towards a lasting solution. Professor Sir John Jenkins, a former British ambassador to Syria and a senior fellow at the Institute for Strategic Dialogue, said: “Both Iran and Israel have calibrated their responses to avoid full-scale war, but the strategic competition is far from resolved. The UK’s leverage is limited, but it can use the next few days to push for a more formal ceasefire mechanism, perhaps under UN auspices.”
The danger of miscalculation remains high. On Wednesday, a suspected Israeli drone strike near Damascus killed two Iranian military advisers, prompting retaliatory rocket fire from Hezbollah positions in southern Lebanon. Though the border remained relatively quiet overnight, residents reported hearing reconnaissance drones overhead.
In London, the government is mindful of the broader regional implications, including the impact on oil prices and the humanitarian situation in Syria. Downing Street said it would continue to monitor the situation closely and coordinate with allies in the US, France, and the Gulf states to prevent the truce from collapsing.
“This is not the time for triumphalism,” Cleverly concluded. “It is a time for hard diplomacy.”
