Iranian leaders have vowed never to surrender, while US President Donald Trump declares the ceasefire between the two sides is 'over'. The United States and Iran are locked in their most serious escalation in nearly a month, raising fears that full-scale conflict has resumed.
In a breaking analysis, Al Jazeera's Soraya Lennie examines the latest developments and what they mean for the fragile peace process. As tensions spike, the key question remains: Is the war back on?