The "PK" actor took to Twitter on Thursday to share the news with his fans.
`Am very happy that the ICC and Unicef have joined hands to promote the cause of under privileged children across the world. #Unite4Children,` Aamir tweeted.
The collaboration between Unicef and ICC is aimed at using the popularity of cricket for social good.
This partnership provides Unicef a critical platform to reach millions of children, adolescents and their families and positively impact their lives.