In a dramatic turn of events, Keir Starmer has resigned as Prime Minister of the UK, marking the eighth British leader to step down since Brexit. His resignation comes concurrently with significant developments in international relations, as the US and Iran have agreed on a roadmap towards a final deal following their recent round of negotiations. Market reactions have been mixed, with the dollar gaining strength while the British pound experiences volatility amidst the political upheaval. In related news, Vice President Vance has indicated progress in the discussions with Iran, which also involve the hosting of nuclear inspectors.