Ahmad 
Save the Children announced on Wednesday that there were killings as people fleeing violence in Sudan to South Sudan.
Some 600,000 people have fled Sudan to South Sudan, where 1.9 million people have crossed the border in search of safety in neighbouring countries.
Most of those fleeing to South Sudan arrive empty, having lost their homes and livelihoods, and some children have witnessed relatives including their parents killed during the flight.
Around a thousand people flee Sudan to South Sudan every day, arriving in areas facing a hunger crisis, with no sign of abating hostilities.
Those fleeing border crossings from White Nile state arrive on foot or by transport, amid fears of disease outbreaks due to the large overcrowding of displaced people and refugees.
South Sudan has opened its borders to Sudanese fleeing violence in their country, despite suffering from climate disasters, rising prices and widespread hunger, two years after the crisis began.
Chad resumes deportation operations of Sudanese refugees