Tensions between the United States and Iran are escalating as a critical deadline over the Strait of Hormuz approaches. President Donald Trump has warned of severe consequences if Iran does not agree to reopen the key shipping route, while reports suggest the US and Israel have drawn up contingency target lists should diplomacy fail. Iran has responded with defiant rhetoric, vowing retaliation and warning that other strategic waterways could also be affected. With war rhetoric intensifying and a key US military briefing awaited, the question remains - is this brinkmanship aimed at forcing a deal, or edging the region closer to a wider conflict?