The United States and Iran have reached a framework of understanding, which has not yet been officially presented. However, one of the key points for Tehran is its frozen assets. 'Wall Street Journal' publishes the countries that have said funds waiting. The Islamic Republic estimates that it is 100 billion dollars, most of it in China, its main oil partner. They are followed by India, Iraq, Qatar, among others. Republicans in the US Congress are demanding more details of the agreement and hope that it is not similar to that of then-President Barack Obama in 2015, which the current president, Donald Trump, criticized so much.