A strong supply of weapons and a history of long wars make Sudan's conflict particularly troubling.
Sudan was thrown into disarray in 2023 when its army and a paramilitary group began a power struggle.
The army blames the RSF for the assassination attempt, but the paramilitary group denies involvement.
The BBC has found evidence that both the Sudanese army and RSF have used foreign drones in the war.
Gen Burhan's army has been fighting a brutal war against the Rapid Support Forces since April.
People in the capital city buy food and medicine as warring generals agree a brief ceasefire.
The dilemma for those trying to bring peace to Sudan and why it will be so hard to end the fighting.
Abdalla Hamdok's release from house arrest fails to stop protests against the army's political role.
Three people were reportedly killed and 100 wounded after a crackdown on mass protests on Saturday.
