Fifty-three days into the war in Iran, and the horizon isn't clearing. US Vice President JD Vance is preparing to travel to Pakistan for a second round of negotiations, but Iran still hasn't confirmed participation. Pakistani authorities speak of positive signals - diplomatic language for maybe, but nothing concrete.

On the ground, things are getting more concrete by the day. US Marines seized an Iranian merchant ship that attempted to break through the naval blockade in the Gulf of Oman. Tehran responded with unlawful and brutal act and demanded immediate release of the crew. After a brief opening of the Strait of Hormuz, Iran reimposed strict controls - closed to all vessels without Iranian permission. The message: the strait stays shut until the American blockade ends.

The UAE reports receiving more Iranian attacks than any other country - over 2,800 projectiles and drones. Chinese President Xi Jinping called for normal traffic through Hormuz during talks with Saudi leadership. The world's two largest oil importers talking about free passage isn't diplomatic courtesy - it's a warning.

Trump, for his part, leaves no room for ambiguity. If Iran rejects negotiations, strikes will follow on bridges, power plants, and critical infrastructure. He claims previous operations completely destroyed Iran's uranium enrichment infrastructure - a claim Iran immediately denies. Do negotiations stand a chance when one side threatens total destruction and the other claims to have new cards on the battlefield?