Following an intensive three-day search by Nigeria's Special Military Task Force that found four Improvised Explosive Devices -- along with one that detonated without casualties -- the pastor of a church less than two kilometers away said God has vindicated area Christians.

It disproves claims by Muslims, after attacking Christian churches, "that Christians have been responsible for these bombings," said the pastor, whose name is withheld for security reasons.

"But now," the pastor said, "everyone knows that Boko Haram" -- an extremist Muslim sect -- "has carried out the attacks and bombings on Christians and our churches in collaboration with other local Muslims in Jos," a city of 1 million people in central Nigeria.

One person was killed and nine others were injured on April 24 after suspected Islamic extremists attacked a TV viewing center in a Christian area of Jos where a crowd had gathered to watch soccer. On March 11, Islamic extremists reportedly from Boko Haram bombed a Catholic church in Jos, killing 10 Christians, including two boys, ages 8 and 16.

A military spokesman said the Jos terrorist base, uncovered May 19, belonged to Boko Haram (literally, "Forbidden Book," translated as "Western education is forbidden"). Military spokesman Markus Mdahyelya said in a press statement that soldiers found, in addition to the IEDs, 19 explosive devices, eight bags of Urea Nitrate Fertilizer, wire, four containers of sodium oxide, one of potassium chloride, three of lead nitrate, two of aluminium metal powder, a remote control, white sulphur, two generators and sniper ammunition.

Six women, including Hauwa Muhammed, widow of the suicide bomber of This Day newspaper in Abuja, were arrested in the house in Jos. The April 26 attack on the newspaper killed three people, including the suicide bomber, and injured 13 others, including a 12-year-old child.

Before the raid in Jos, a Boko Haram leader had left the previous day, leaving behind his wife and five children along with five other women and six other children, all of whom were taken into custody. Muhammed reportedly said she and her husband had moved to Jos to live with the Boko Haram leader.

She said her husband had traveled with the Boko Haram leader, identified only as Malam, in late April to an unknown destination, and that a few days later only Malam returned, misleading her that her husband had died in an accident.

Nigeria's population of more than 158.2 million is divided between Christians, who make up 51.3 percent of the population and live mainly in the south, and Muslims, who account for 45 percent and live mainly in the north. The percentages may be less, however, as those practicing indigenous religions may be as high as 10 percent of the total population, according to Operation World.

KANO CARNAGE

In northern Nigeria's Kano state, Nigerian forces killed a suspected Islamist militant in a May 1 raid following Boko Haram's April 29 attack on worship at Bayero University, where 19 people reportedly died from bombing and gunfire.

The Islamic extremists attacked two university halls, one for St. Stephen's Catholic students and one for evangelicals. Two of those killed in the attacks were professors. Continued...