Boko Haram Abducting And Forcing Christian Women Into Islam And Marriage

(Reuters) - In the gloom of a hilltop cave in Nigeria where she was held captive, Hajja had a knife pressed to her throat by a man who gave her a choice - convert to Islam or die.

Two gunmen from Boko Haram had seized the Christian teenager in July as she picked corn near her village in the Gwoza hills, a remote part of northeastern Nigeria where a six-month-old government offensive is struggling to contain an insurgency by the al Qaeda-linked Islamist group.

In a new development, Boko Haram is abducting Christian women whom it converts to Islam on pain of death and then forces into "marriage" with fighters - a tactic that recalls Joseph Kony's Lord's Resistance Army in the jungles of Uganda.

The three months Hajja spent as the slave of a 14-strong guerrilla unit, cooking and cleaning for them before she escaped, give a rare glimpse into how the Islamists have changed tack in the face of Nigerian military pressure.

"I can't sleep when I think of being there," the 19-year-old told Reuters, recounting forced mountain marches, rebel intelligence gathering - and watching her captors slit the throats of prisoners Hajja had helped lure into a trap.

Nigerian security officials say the Islamists have pulled back after army assaults since May on their bases on the semi-desert plain and are now sheltering in the Mandara mountains, along the Cameroon border around the city of Gwoza. From the hills they have been launching increasingly deadly attacks.

The rugged mountain terrain - as fellow al Qaeda allies found in Afghanistan - has proven an advantageous base for a movement that once styled itself the "Nigerian Taliban" and sees all non-Muslims as infidels who must convert or be killed.

The United States designated Boko Haram a terrorist group on Wednesday. Western governments are increasingly concerned about the wider threat posed by the group, which wants to create an Islamic state in a religiously mixed country of 170 million and which has ties with al Qaeda's north African wing.

Hajja's account of how Boko Haram has adapted and survived in recent months underlines the difficulties governments in the region face. The spread of the threat was underscored by the kidnap on Thursday of a French priest in Cameroon, an attack France believes may have involved Boko Haram.

The following day, Nigerian troops raided a base for the group in the Gwoza hills. The army said it killed 29 Boko Haram fighters and was "closing in" on the rebels.

FORCED TO CONVERT

The group, whose name broadly translates as "Western education is sinful", has killed thousands during a four-year insurgency against the Nigerian state, targeting the police and armed forces as well as politicians and then turning on Christians in the predominantly Muslim north of the country.

The military offensive launched in mid-May, and the fact that large numbers of civilian vigilantes have supported it, has triggered a fierce backlash against local people by Boko Haram. The militants have killed hundreds in the past few weeks, including in massacres of school children.

The Islamists dragged Hajja along rocky mountain paths and slept in caves in the hills, a landscape unfamiliar to most Nigerian soldiers, recruited from the plains.

She ceremonially converted to Islam, cooked for the men, carried ammunition during an attack on a police outpost and was about to be married to one of the insurgents before she managed to engineer a dramatic escape. She says she was not raped.

"If I cried, they beat me. If I spoke, they beat me. They told me I must become a Muslim but I refused again and again," Hajja told Reuters in an interview. Her family name is withheld to protect relatives still living in the Gwoza area.

"They were about to slaughter me and one of them begged me not to resist and just before I had my throat slit I relented. They put a veil on me and made me read from the Koran," she said in the Nigerian capital, Abuja, where she is now living.

At least a dozen teenagers like her remain in captivity, Michael Yohanna, a councilor in Gwoza's local government told Reuters. Some have married commanders, recalling Kony's LRA, which abducted thousands of "wives" in a 20-year war in Uganda before a truce in 1986. Kony remains a fugitive.

A man called Ibrahim Tada Nglayike led the group Hajja was with. On one mission, Hajja was sent to stand in a field near a village to attract the attention of civilians working with the army. When five men approached her, they were ambushed.

"They took them back to a cave and tied them up. They cut their throats, one at a time," Hajja said. "I thought my heart would burst out of my chest, because I was the bait."

Among those who did the killing was the Muslim wife of the leader Nglayike, the only other woman in the band of fighters.

Reuters verified Hajja's account of having been abducted with independent figures in the region. Boko Haram shuns the media and none of its members could be contacted for comment.

Hajja says the long-bearded insurgents lived a basic lifestyle, eating corn, millet and occasionally meat from animals they stole and which she slaughtered.

The group, armed with AK-47 rifles and pistols stolen from police they killed, moved every day around the hills to avoid being tracked by the army and slept in the caves to shelter from the cold and for protection against air assaults.

"They didn't use phones but they had a radio," Hajja said.

"They would listen to BBC Hausa or Voice of America and jump and shout if they heard about Boko Haram attacks."

"TOOTHPASTE EFFECT"

Forced out of cities and semi-desert bases since Jonathan declared a state of emergency in May, the militants have mostly retreated to hills and forests on the Cameroon border.

"It's the toothpaste effect: squeeze one end and it comes out the other. They have proven resilient and are adapting faster than the military," a Nigerian security source said.

Army commanders denied Boko Haram had any control over the Gwoza mountains: "We are curtailing their activities and I can assure you that ... the insurgency will soon be a thing of the past," Lieutenant Colonel Adamu Garba Laka said.

But a Nigerian general asked Cameroon this month for help in fighting Boko Haram, and the backlash against civilians has made the conflict deadlier than ever.

According to one security source, in the five months after Jonathan declared a state of emergency in the northeast there were 1,708 deaths in 83 violent clashes, compared with 667 deaths from 117 incidents in the previous five months.

Pushing the conflict into poor rural regions, like Gwoza, where Hajja was seized, runs the risk of radicalizing more disenchanted youths and drawing more people into the violence.

"Gwoza has disintegrated. We have no schools, no hospitals, no government offices functioning," said councilor Yohanna.

"I worry that youths will take the law into their own hands. It will become a war between Christians and Muslims."

Insurgents moved freely through the hills and even into the town of Gwoza, Hajja said. Fighters made trips to collect cash, ammunition and weapons from the Sambisa Game Reserve, a forested region where Boko Haram has established camps.

Informants, mostly farmers, would warn them of approaching army patrols, Hajja said, adding that the rebels also appeared to have sympathetic contacts among the troops - something Nigerian military commanders deny.

"They know the area very well and many people help them because they are afraid or support their cause," Hajja said.

On once occasion, Boko Haram commanders were able travel from Maiduguri, the state capital on the plain north of Gwoza, to meet the guerrilla group in the hills.

Hajja said her unit carried out dozens of attacks, killing police and anyone suspected of aiding authorities.

The longer the insurgency goes on, President Goodluck Jonathan, a southern Christian, will come under increasing criticism from his northern opponents as elections in early 2015 draw closer.

He risks growing resentment from a northern population who believe he is out of touch with their troubles.

It is also becoming a drain on Africa's second largest economy - Nigeria allocates a fifth of its budget for security.

Hajja eventually escaped by feigning severe stomach pains. Thinking her too ill to flee, the insurgents sent her to hospital escorted only by an older woman. Once she was among other people, Hajja threatened to denounce the group to police, prompting the woman to abandon her and flee.

"I finally tore off the veil and I cried," Hajja said.

"So many times I thought I'd die."

(Additional reporting by Isaac Abrak in Abuja and Ibrahim Mshelizza and Lanre Ola in Maiduguri; Editing by Tim Cocks and Alastair Macdonald)