What I read today March 16

• Answers to 7 Key Questions on the Saudi-Iran Deal, NYT

• Chinese-Brokered Deal Upends Mideast Diplomacy and Challenges U.S., NYT

• Historian Thomas J. Sugrue introduces an expanded edition of Brian D. Goldstein’s The Roots of Urban Renaissance: Gentrification and the Struggle Over Harlem, The Architect’s Newspaper