article_snippet.sent: We have made significant progress over the last few days, but it has been slow going," British Foreign Secretary Philip Hammond told reporters Wednesday.
article_snippet.sent: I'm optimistic that We will make further progress ...
article_snippet.sent: "Fingers crossed, and We'll hope to get there during the course of the day.
article_snippet.sent: "It is still totally unclear when this might happen, if this happens at all.
highlights_snippet.sent: U.S. official: "It is still totally unclear when this might happen, if It happens at all" 