US authorities have now acknowledged the death of a 10-year-old girl from El Salvador after she was detained by American border agents eight months ago.
It takes the death toll of migrant children in US custody in 2018 to six.
The child, who had a history of congenital heart defects and died in September, was the first migrant minor to die in US custody in last year, but her death was not reported by authorities until Wednesday.
It comes days after a 16-year-old Guatemalan boy died after being detained for a week by Border Patrol agents in Texas.

US military says it's completed 13th consecutive night of strikes on Iran
India's youth leaders to talk with government but press on with nationwide protests
Spain declares national emergency over wildfires near Madrid and in Avila
Saudi-owned vessel targeted in Red Sea, crew safe, state news agency says
Rubio says US committed to helping end Ukraine war after meeting Lavrov
