From Al Jazeera. Any opinions expressed are those of the authors, and do not necessarily reflect the views of Iran Business News.
US President Donald Trump surprised everyone by saying he was ready to meet Iranian President Hassan Rouhani at any time, without preconditions.
The two leaders have been in an escalating war of words ever since Trump withdrew the US from the landmark 2015 nuclear deal.
Al Jazeera‘s Alan Fisher reports from Washington, DC: