A youth shows a fish he caught in the White Nile river near the al-Dabbasin bridge in Khartoum on May 23, 2023, after a one-week ceasefire between Sudan's army and paramilitary Rapid Support Forces officially went into force. Sporadic artillery fire still echoed in Sudan's capital on May 23 but residents said fighting had calmed following a US and Saudi-brokered ceasefire, raising faint hopes in the embattled city. (Photo by AFP)

Fish caught in the White Nile river are collected on the bank near the al-Dabbasin bridge in Khartoum on May 23, 2023, after a one-week ceasefire between Sudan's army and paramilitary Rapid Support Forces officially went into force. Sporadic artillery fire still echoed in Sudan's capital on May 23 but residents said fighting had calmed following a US and Saudi-brokered ceasefire, raising faint hopes in the embattled city. (Photo by AFP)

A youth shows a fish he caught in the White Nile river near the al-Dabbasin bridge in Khartoum on May 23, 2023, after a one-week ceasefire between Sudan's army and paramilitary Rapid Support Forces officially went into force. Sporadic artillery fire still echoed in Sudan's capital on May 23 but residents said fighting had calmed following a US and Saudi-brokered ceasefire, raising faint hopes in the embattled city. (Photo by AFP)

Youths fish in the White Nile near the al-Dabbasin bridge in Khartoum on May 23, 2023, after a one-week ceasefire between Sudan's army and paramilitary Rapid Support Forces officially went into force. Sporadic artillery fire still echoed in Sudan's capital on May 23 but residents said fighting had calmed following a US and Saudi-brokered ceasefire, raising faint hopes in the embattled city. (Photo by AFP)

Youths swim in the White Nile near the al-Dabbasin bridge in Khartoum on May 23, 2023, after a one-week ceasefire between Sudan's army and paramilitary Rapid Support Forces officially went into force. Sporadic artillery fire still echoed in Sudan's capital on May 23 but residents said fighting had calmed following a US and Saudi-brokered ceasefire, raising faint hopes in the embattled city. (Photo by AFP)

Youths pull a fishing net from the White Nile near the al-Dabbasin bridge in Khartoum on May 23, 2023, after a one-week ceasefire between Sudan's army and paramilitary Rapid Support Forces officially went into force. Sporadic artillery fire still echoed in Sudan's capital on May 23 but residents said fighting had calmed following a US and Saudi-brokered ceasefire, raising faint hopes in the embattled city. (Photo by AFP)