More than 30 people have been killed in Yemen after a suspected suicide bomber has struck a village in the southern province of Abyan.
Dozens more were wounded in the attack on a funeral service in the city of Jaar, Yemeni officials said.
Military officials told Associated Press the funeral was for a man linked to militias which had helped the army in their fight against al-Qaeda.
They said five suspected al-Qaeda militants had been killed earlier in the day.
The men were killed in a suspected US drone strike on their vehicle in Hadramawt province.
More than 30 people have been killed in Yemen after a suspected suicide bomber has struck a village in the southern province of Abyan
Local governor Jamal al-Aqal said in a statement that an investigation had been opened into the “criminal and cowardly” attack on the funeral service.
A witness told the AFP news agency that “the suicide bomber belonged to the al-Qaeda network”.
The Yemeni army carried out a major offensive against Islamist militants in Abyan earlier this year, taking control of the region in June with the help of civilian militias comprised of local tribesmen.
Separatist unrest and al-Qaeda-linked militants such as Ansar al-Sharia have plagued the south for years.
At least six people have been killed in two explosions at the offices of major Nigerian daily ThisDay, according to witnesses.
Three people were killed in a blast in Abuja, with another three killed at the paper’s offices in the northern city of Kaduna.
Witnesses say at least one was a suicide bombing, but officials say it is too early to say.
No-one has said it carried out the blasts although the Islamist group Boko Haram has staged similar attacks.
Both blasts are reported to have occurred at the offices of the ThisDay newspaper, a Nigerian leading daily.
At least six people have been killed in two explosions at the offices of major Nigerian daily ThisDay
Details remain sketchy but several witnesses, including the chairman of ThisDay‘s editorial board, said the blasts were the result of a suicide attack.
“The suicide bomber came in a jeep,” Olusegun Adeniyi told reporters at the scene in Abuja.
“[Security guards] opened the gate for them… The guy drove in through the gate and rammed into the building and exploded,” Olusegun Adeniyi said.
However, a spokesperson for Nigeria’s National Emergency Management Agency earlier said the Abuja blast appeared to be caused by a bomb planted inside the building.
The Kaduna explosion happened outside a complex housing a number of newspapers, including ThisDay.
A suspect has been arrested and is thought to be a member of the Boko Haram group, news agency AFP reports police as saying.
Footage filmed by the Nigerian paper the Daily Trust, showed a scene of confusion in Abuja as people sifted through the rubble as a number of small fires burned.
Police and paramilitary forces have cordoned off both offices, while emergency workers evacuated the injured and removed the bodies of those who died, witnesses say.
“The ceiling of our building collapsed on to our computers because of the force of the blast,” said an Abuja office worker in the building next door to ThisDay.
Boko Haram – whose name means “Western education is forbidden” – wants to establish Islamic law in Nigeria and has launched a series of deadly attacks across the country, including the capital, in the past 19 months.
Last month the group warned journalists not to misrepresent their views.