A ten-day ceasefire that pulled Israel and Lebanon back from the brink of a wider regional war was extended by a further three weeks on Thursday evening, a reprieve brokered directly by a White House that is openly betting its diplomatic capital on a definitive peace this year. President Donald Trump, flanked by Vice-President J.D. Vance and Secretary of State Marco Rubio, welcomed Israeli and Lebanese ambassadors to the Oval Office before announcing the extension on his Truth Social platform. ‘The ceasefire between Israel and Lebanon will be prolonged by THREE WEEKS,’ he wrote, adding that Prime Minister Benjamin Netanyahu and Lebanese President Joseph Aoun would soon be invited to Washington – a summit without precedent in the two neighbours’ fraught history. Viewing the choreography from the American capital, the administration cast the moment as a decisive step toward eradicating Hezbollah’s military footing; Trump himself pledged that the United States would ‘collaborate with Lebanon to help it protect itself against Hezbollah’.

From Beirut, however, the picture is considerably more complex. Lebanon’s presidential office confirmed the extension, yet the state itself is not a direct combatant. The seven-week conflagration was fought between the Israel Defense Forces and the Iranian-backed Hezbollah militia, which has yet to issue any public endorsement of the deal. That silence speaks volumes. Within hours of Trump’s announcement, Lebanese health authorities reported that an Israeli strike on the southern town of Touline killed two people, underscoring the chasm between the diplomatic language of Washington and the kinetic reality along the Litani River. Analysts in London note that absent Hezbollah’s explicit consent, the ceasefire remains a fragile compact between two capitals that do not fully command the battlefield.

Israel’s room for manoeuvre is equally constrained. While Netanyahu’s office welcomed the extension, the prime minister faces a domestic imperative to demonstrate that the truce will yield more than a rearmed militia. Israeli jets hit what the military described as Hezbollah positions in south Lebanon the very morning after the White House talks, a pattern of calibrated retaliation that keeps the escalatory ladder within reach. Senior Israeli officials briefed that the coming weeks would test whether diplomacy could dismantle Hezbollah’s forward infrastructure, or whether military pressure would have to resume.

The wider regional equation turns on Iran. In parallel diplomatic channels, Trump’s team has been blunt: the United States is ‘ready for attacks on the Strait of Hormuz’ should the truce unravel, according to US media reports. The strait, through which a fifth of global oil flows, remains a geostrategic chokepoint where American destroyers and Iranian fast-attack craft circle one another. Tehran, for its part, shows no sign of flexibility on its nuclear programme, the other unresolved fault line. Viewed from Moscow and Beijing, the extended ceasefire is a temporary valve easing pressure in the Eastern Mediterranean, but neither capital has offered to mediate; they appear content to let Washington own the risk.

European diplomats caution that the three-week window is too narrow to rewire a decades-old confrontation. The Trump administration has promised to help Beirut strengthen state institutions against Hezbollah, yet the movement remains deeply embedded in Lebanon’s political and economic fabric. Without a parallel channel that brings Hezbollah’s backers in Tehran to the table, the ceasefire risks becoming what one Brussels-based analyst called ‘an intermission, not an interval’. The coming summit in Washington will test whether Trump’s instinct for personal diplomacy can transform a tactical pause into a lasting settlement, or whether the region is merely buying time before the next round of violence.