Drone footage shows clouds of black smoke over Bahri, also known as Khartoum North, Sudan, in this May 1, 2023 video obtained by REUTERSThe International Rescue Committee anticipates "a secondary humanitarian crisis" as refugees pour into neighboring countries escaping the escalating conflict in Sudan.
Around 45 million people remain in Sudan, facing acute shortages of fuel, food, water and medical access.
Multiple ceasefires have quickly dissolved into further violence, making it difficult for international bodies and NGOs to get humanitarian aid into the vast, sprawling country.
According to the IRC, 30,000 refugees have crossed the border from the Darfur region in western Sudan into Chad since April 15.
A further 15,000 have fled to South Sudan, many of whom are returnees that had previously fled their own country's conflict south of the border, while several thousand have also crossed into Ethiopia.