Two employees from oil company Shell have been kidnapped in Nigeria.
The staff members were returning from a business trip, when their vehicle was attacked on a road in Rivers state in the Delta region.
Police escorting the workers were killed in the attack.
Efforts are underway to locate them.

Four Bahrainis arrested for spying for Iranian Guard
Six vessels attacked in Gulf, Strait of Hormuz
IEA announces record oil stockpile release over Iran war supply disruptions
UN Security Council adopts resolution condemning Iran attacks on Gulf states
Oman works to contain fire at Salalah port after drones strike
Strike hits Beirut apartment block as Israel presses attacks
Six killed in Swiss bus blaze after person reportedly sets themselves on fire
Thailand's Phuket airport closes runway after Air India Express plane malfunctionÂ
