Letter from Africa: Nigeria community divided over Boko Haram Published duration 30 March 2016

image copyright Getty Images image caption Boko Haram Islamist militants seized Michika in September 2014

In our series of letters from African journalists, novelist and writer Adaobi Tricia Nwaubani travels to a Nigerian town split along ethnic and religious lines by Boko Haram's Islamist insurgency.

Long after the last militant has been annihilated and the final suicide bomb exploded, the effects of Boko Haram's terror tactics in Nigeria's north-east will still be seen and felt. And not just in the bodies maimed or the properties razed or the offspring of rape.

The insurgents are leaving behind in some communities a dense cloud of internecine hatred and suspicion.

Last month, I travelled to Michika on a mission organised by the Adamawa Peace Initiative (API), an interfaith attempt to reduce violence and build peace through a collaboration of local religious, community and business leaders.

Since 2012 it has been engaged in a number of joint peace-building programmes in the north-eastern state of Adamawa, working with the American University of Nigeria (AUN), and Michika is currently top of their list.

The town, one of the largest in the state, has a mixed Christian and Muslim population, with the former in the majority.

It borders Borno state, the heartland of the Boko Haram insurgency.

A divided community

Although tensions have always existed between the two religious groups, they have managed to live in peace.

"When we were fleeing Boko Haram," one Christian woman in Michika recounted, "I saw two abandoned children who were about seven years old and took them with me to Yola. They were Muslim but it didn't make any difference to me."

But all that has changed.

Adaobi Tricia Nwaubani:

image copyright Adaobi Tricia Nwaubani

"The Christian and Muslim children exchange insults in the streets and in public transport, calling one another names and making hateful or snide remarks"

Boko Haram overran the town in September 2014. For the next seven months, Michika was part of the militants' so-called caliphate, where they hoisted flags and defaced government signboards with Arabic inscriptions announcing the greatness of Allah.

After the Nigerian military liberated the town, the thousands who had fled gradually began to return.

But these days, the Christians and Muslims are at loggerheads.

"Because our Christian religion tells us to treat people well, the other side decided to take advantage of us," said one Christian man.

While a Muslim woman complained: "I heard two women whispering about my hijab, then one of them asked me to tell them what I had hidden underneath."

The Christian and Muslim children exchange insults in the streets and in public transport, calling one another names and making hateful or snide remarks.

The two religious groups now have separate market days - the most important day of the week in this agricultural community.

image copyright Adaobi Tricia Nwaubani image caption Most residents of Michika don't trust their local political leaders

The Christians have chosen Saturday as their fixed big day for buying and selling produce from their farms, while the Muslims have theirs on Sundays - when the Christians are in church.

As a result, customers who used to come from far and wide to buy from Michika market now prefer to go elsewhere, leading to a further plunge in the fortunes of a town already economically devastated by the militants whose presence interrupted the yearly planting and harvesting cycle.

The different groups accuse each other of showing favouritism when relief materials donated by NGOs are being distributed, saying that who gets what, when and how is determined by the group to which the person in charge belongs.

With the poor agricultural output and the loss of other means of livelihood abandoned during the period of Boko Haram occupation, these relief materials are a major source of survival for the people.

"Christians in this town are in the majority so they deprive us of our rights," a Muslim man said.

Boko Haram at a glance:

image copyright Boko Haram video image caption Boko Haram has sworn allegiance to Islamic State and often displays its trademark black flag

Founded in 2002, initially focused on opposing Western-style education - Boko Haram means "Western education is forbidden" in the Hausa language

Launched military operations in 2009

Thousands killed, mostly in north-eastern Nigeria, hundreds abducted, including at least 200 schoolgirls

Joined so-called Islamic State, now calls itself IS's "West African province"

Seized large area in north-east, where it declared caliphate

Regional force has retaken most territory last year

But another resident complained: "There are no Christians holding top positions in the local government or House of Assembly."

The suspicion in Michika sometimes goes a little bit beyond religion.

For example, the professional game hunters and vigilantes, two groups that have taken upon themselves the role of protecting the community from further attacks, have been shooting one another dead, each accusing members of the other of being Boko Haram sympathisers.

The head of the hunters is Christian and that of the vigilantes is Muslim, but both groups memberships are a religious mix.

image copyright Adaobi Tricia Nwaubani image caption Hunters and vigilantes have played a key in the fight against Boko Haram

All these sordid experiences were recounted in detail by the residents of Michika, during dialogue sessions organised by the AUN-API initiative.

The town's leaders, women, men, youths, hunters and vigilantes, met in classrooms of the government secondary school, with academic staff and a respected imam and priest acting as mediators in a community where people no longer trust their own local leaders.

It was the first time that the people of Michika had been given the opportunity to discuss these deep issues openly.

Many described their experiences and regrets in tears. Others spoke with passionate anger and bitterness.

At some point while the chairman of the hunters was speaking, the vigilantes stood up and stormed out of the meeting.

But, overall, the consensus from the various dialogue sessions was the same: The people were glad for the opportunity given them to finally talk about these issues and begin the healing process.

"We had been carrying these grudges instead of tabling them," a man said. "We had been pretending as if they did not exist."