The US and Iran acknowledge a preliminary agreement to extend a ceasefire and begin nuclear talks, but differ significantly on crucial details.

<p> <img alt="The most significant divergences concern the practical aspects of the eventual deal" height="80" src="https://en.mercopress.com/data/cache/noticias/110299/100x80/iran.jpg" style="float: left; margin: 0 12px 6px 0; border: 1px solid #333;" width="100" /> The administrations of US President Donald Trump and the Iranian government confirmed on Friday the existence of a preliminary agreement aimed at extending the current ceasefire by sixty days and opening formal ...