'Ae Watan', the first song from Alia Bhatt and Vicky Kaushal starrer 'Raazi' has been released. The song has been composed by Shankar, Ehsaan and Loy with vocals by Arijit Singh. Gulzar has penned the lyrics of the song. Directed by Meghna Gulzar, 'Raazi' is scheduled to release on May 11.