Trump claims Iranians won't pursue nuclear weapons, but this was their pre-war position. Negotiations cover uranium enrichment freeze duration (5-20 years).

Remarkable positive mood shift from Trump compared to Vice President Vance's recent pessimism about Iranian agreement.

Mediators (Pakistan) facilitating talks between Tehran and Washington to sketch deal contours.

Lebanon ceasefire locally important (2,000+ killed). Ceasefire was sticking point - Iran only came to talks after Israel pulled back operations.

If new talks proceed, they start from more advanced position. Ceasefire makes resolving Iran's proxy support question easier in medium/long term.

Positive for talks short and long term.