Group 1 - The U.S. is engaging in direct and indirect contact with Iran, expressing confidence in reaching a comprehensive peace agreement following the recent conflict [1] - Iranian President Pezeshkian announced the end of a 12-day war initiated by Israel, emphasizing the need to focus on reconstruction efforts [2] - The International Atomic Energy Agency (IAEA) reported that while some of Iran's nuclear facilities were severely damaged, critical components such as research reactors and power reactors remained intact [4][5] Group 2 - The IAEA confirmed that there were no radioactive impacts on neighboring countries, despite some localized leaks of radioactive and chemical materials within Iran [4][5] - The IAEA's assessment indicated that U.S. attacks may have caused localized contamination at the Fordow and Natanz nuclear facilities [5] - The situation remains uncertain as former U.S. officials suggest that Israel's influence could be a significant factor in the future execution of any ceasefire agreements [6]