20120409
AP
LAGOS, Nigeria (AP) — A car bomb killed at least five people Sunday in a central Nigerian city that has seen hundreds die in religious and ethnic violence in recent years, amid warnings by diplomats of possible terrorist attacks during the Easter holiday, officials said.

The blast struck Kaduna, the capital of Kaduna state, leaving charred motorcycles and debris strewn across a major road in the city where many gather to eat at informal restaurants. The explosion injured many others, some critically, meaning the toll of the attack could rise as the day goes on, said Yushau Shuaib, a spokesman for Nigeria's National Emergency Management Agency.

Shuaib said officials would canvass local hospitals and clinics later in the day.

"There were many motorcycles that were damaged, more than 20," he said. "What happened to the owners?"

Police and soldiers surrounded the site as fearful residents fled.

No one immediately claimed responsibility for the attack, though suspicion immediately fell on a radical Islamist sect known as Boko Haram. Boko Haram, whose name means "Western education is sacrilege" in the Hausa language of Nigeria's north, is waging an increasingly bloody fight with security agencies and the public. More than 380 people have been killed in violence blamed on the sect this year alone, according to an Associated Press count.

The sect, employing suicide bombers and assault-rifle shootouts, has attacked both Christians and Muslims, as well as the United Nations' headquarters in Nigeria.

The sect has rejected efforts to begin indirect peace talks with Nigeria's government. Its demands include the introduction of strict Shariah law across the country, even in Christian areas, and the release of all imprisoned followers.

The blast also comes as the United Kingdom and the United States had warned its citizens living in the oil-rich nation that violence was likely over the Easter holiday.

Kaduna, on Nigeria's dividing line between its largely Christian south and Muslim north, was at the heart of postelection violence in April 2011. Mobs armed with machetes and poison-tipped arrows took over streets of Kaduna and the state's rural countryside after election officials declared President Goodluck Jonathan the winner. Followers of his main opponent, former military ruler Muhammadu Buhari, a Muslim, quickly alleged the vote had been rigged, though observers largely declared the vote fair.

Across the nation, at least 800 people died in that rioting, Human Rights Watch said. In the time since, heavily armed soldiers remain on guard on roadways throughout Kaduna. In December, an explosion at an auto parts market in Kaduna killed at least seven people. Though authorities said it came from a leaking gas cylinder, the Nigerian Red Cross later said in an internal report the blast came from a bomb.

In February, bombs exploded at two major military bases near the city, injuring an unknown number of people.

In his Easter speech at the Vatican, Pope Benedict XVI mentioned the ongoing violence in Nigeria. Catholic churches have been targeted in previous attacks.

"To Nigeria, which in recent times has experienced savage terrorist attacks, may the joy of Easter grant the strength needed to take up anew the building of a society which is peaceful and respectful of the religious freedom of its citizens," he said.