These initiatives are part of commitments by the local firms to support the UAE community in times of crisis
A police official said the dawn attack took place after the prayers at the mosque in Adamawa state, Xinhua news agency reported.
"We have 50 dead and we are trying to get the exact number of injured," said police official Othman Abubakar.
Many of the injured were in critical condition. No group has claimed responsibility for the horror but militants Boko Haram typically target crowded places in northern Nigeria.
Some 20,000 people have been killed in Boko Haram's eight-year insurgency.
At least 45 people were killed in a suicide attack in the same state in December last year. In that attack two female suicide bombers detonated their explosives on a busy market.
These initiatives are part of commitments by the local firms to support the UAE community in times of crisis
Though some employers were considerate enough to allow employees to work from home, some have asked staff to report to work now
It is a tale of love and dedication scripted in the heart of Abu Dhabi
The event brought together key players in the polo community to celebrate a successful season and honour outstanding achievements
In the first two days after the torrential rain on Tuesday, around 1,244 flights were cancelled
There has been fear that decades of enmity between the two could spill over into all-out war
The leading hypermarket chain has implemented additional measures to ensure sufficient stock availability for shoppers
Thousands of personnel deployed to clear accumulated water, clogged drains, and fallen trees