The 43-year-old actress chose to wear Ralph & Russo for the event.
A source tells ET the actor is trying to "mend fences" with Angelina Jolie, and is focused on being a good father to his six kids.
A source tells ET the actor really 'missed' being with his kids on 'a daily basis.'
ET has learned the 54-year-old actor is currently focusing on his family and work.
The visit marks the actress' fifth trip to Iraq with the UN Refugee Agency since 2001.
Fifteen years after Thornton and Jolie called it quits, the 62-year-old actor is reflecting on their rather eccentric relationship on the Hollywood Foreign Press Association's 'HFPA in Conversation' podcast.
The 62-year-old actor also opened up about his and Jolie's infamous blood vial necklaces.
A source tells ET Brad is happy about their new summer custody agreement and the court's latest ruling.
The two have reached a new temporary custody agreement, which will give Pitt more time with his children.
According to court documents obtained by ET, a judge determined that the estranged couple's six children 'not having a relationship with their father is harmful to them.'
A source tells ET that Brad Pitt and Angelina Jolie's new temporary custody agreement handed down by the court is actually a positive step when it comes to their future interactions with one another.
An eyewitness tells ET that Jolie "seemed really happy."
Walt Disney announced on Tuesday that production is officially underway on the sequel.
ET spoke to Ed Skrein at the L.A. premiere of his new film, 'In Darkness,'which is in theaters and on demand on May 25.
