Key Facts

• The announcement of an Iran deal was made, which coincided with US President Trump's birthday, serving as a welcome gift.
• The success or failure of the Iran deal may hinge on its details, which are not explicitly stated in the article.
• The article mentions that questions and risks remain regarding the Iran deal, but does not specify what these questions and risks are.
• No specific details about the Iran deal, such as its terms or signatories, are provided in the article.
• The article does not provide any direct quotes from President Trump or other officials regarding the Iran deal.