U.N. Refugee Agency Special Envoy Angelina Jolie marked World Refugee Day on Tuesday at a Kenyan home housing refugee girls who fled unaccompanied or split from their parents while fleeing conflict.Angelina JolieThe Hollywood star visited at least 20 of girls in a safe house in the Kenyan capital, Nairobi. They had fled conflict in the Democratic Republic of the Congo, South Sudan, Somalia, Burundi and Rwanda, UNHCR said in a statement.

 Almost all had experienced of sexual and gender-based violence and many had given birth after being raped or were pregnant said  Angelina Jolie

“The role of sexual violence is compounded when it is carried out by someone in uniform who has taken an oath to protect,”Angelina Jolie said.

“So it is a responsibility of those who wear uniform to take the lead now by correcting from within, setting an example as stepping forward with new commitments.”

 Angelina Jolie  Actress and UNHCR Special Envoy Angelina Jolie delivers a statement in front of the sexual and gender-based violence prevention course at The International Peace Support Training Center in Nairobi, Kenya, June 20, 2017.

The UNHCR says Kenya hosts some 491,000 refugees, of which 101,713 are from South Sudan, which the U.N. has said is the world’s fastest growing refugee crisis.