德国外交部发言人：如果在夏季未能就伊朗核计划达成解决方案，重新恢复制裁将成为欧洲三国的一个选择。

Core Viewpoint - The German Foreign Ministry spokesperson indicated that if a resolution regarding Iran's nuclear program is not achieved by summer, the re-imposition of sanctions will become an option for the three European countries involved [1] Group 1 - The spokesperson emphasized the urgency of reaching a solution on Iran's nuclear program before the summer deadline [1] - The potential reintroduction of sanctions highlights the ongoing geopolitical tensions surrounding Iran's nuclear activities [1] - The statement reflects the strategic considerations of European nations in managing relations with Iran and ensuring compliance with nuclear agreements [1]