India, July 5 -- Saba Ali Khan, sister of actor Saif Ali Khan, has penned an emotional note for her niece Sara Ali Khan as her film Metro In Dino hit the screens this Friday. Taking to Instagram on the film's release day, Saba also shared a bunch of pictures of Sara's growing up years as well as her recent photos from the film's promotions. Saba also posted pictures of Sara's brother Ibrahim Ali Khan.

In the pictures, Sara was seen posing with Saba Ali Khan and baby Ibrahim. There were also photos of Sara posing on a trip with Saba, Sharmila Tagore and Ibrahim and consoling a crying Ibrahim. Saba also posted pictures of her and Sara posing together at several events.

Sharing the photos, Saba wrote, "Sara....While I don't travel in a met...