** U.S. airline stocks were down premarket on Friday
** Airline stocks drop as oil prices rose ~2% after U.S. President Donald Trump said he and China President Xi Jinping agree that Iran must not develop nuclear weapons amid concerns over shipping disruptions in the Strait of Hormuz O/R
** Delta Air Lines DAL.N, United Airlines UAL.O and Southwest Airlines LUV.N drop between 1% and 1.5%
** Shares of Alaska Air ALK.N down 1.6%
** The Dow Jones U.S. airlines sub-index .DJUSAR down ~7.7%, YTD
(Reporting by Rashika Singh in Bengaluru)