On July 26, the German Foreign Ministry said that the E3, during a meeting with Iranian representatives in Istanbul, offered Iran an option of postponing the resumption of UN Security Council sanctions if Tehran fulfills "its legal obligations" and "certain conditions."
"We have made it clear that if Iran is not willing to reach a diplomatic solution before the end of August 2025, or does not seize the opportunity of an extension, E3 are prepared to trigger the snapback mechanism," the letter read.
The letter addressed to UN Secretary General Antonio Guterres and the UN Security Council was signed by French Foreign Minister Jean-Noel Barrot, German Foreign Minister Johann Wadephul and UK Foreign Secretary David Lammy.