Drone attacks have increased in Port-Sudan since May, starkly highlighting the country's brutal civil war.
The conflict has claimed more than 150,000 lives and displaced 13 million people.
The last operating civilian airport in the country has been damaged, complicating the delivery of aid.
Despite hopes for a peaceful resolution in March, the war has persisted and shows signs of escalating.
Sudan's rivals are suggested to be supported by outside sources, fuelling the rivalry and conflict.
Recent tensions have led to the breakdown of diplomatic relations between the Sudanese government and the United Arab Emirates.
The involvement of external actors in the conflict complicates resolution and could encourage further violence.
Conclusion: The conflict in Sudan has reached a critical juncture, with rising internal division and external pressures threatening to spur greater instability and clashes in the region.