Two female suicide bombers killed at least 15 people in a coordinated attack on a market in northern Nigeria's main city of Kano. Dozens more were wounded. The Global Terrorism Index says 6,644 deaths were attributed to Boko Haram in 2014, making it the world's deadliest militant group. (BBC News, Pulse Nigeria, Nov. 18)

PBS News Hour runs a very sobering report on Boko Haram, which is consolidating an ISIS-affiliated mini-state in Nigeria, with a capital at Mubi and several tanks it has taken from the army. Boko Haram celebrates its attacks in slick, ISIS-inspired propaganda videos. It pledged allegiance to ISIS and now calls itself the Islamic State of West Africa. The army, meanwhile, continues to commit horrific abuses against the civil population, with arbitrary detention and torture.

It seems by the time the above-cited PBS story aired, Mubi had already been recaptured by the Nigerian military. Reuters reported it liberated Nov. 3. We are still skeptical of President Muhammadu Buhari's boast to the BBC yesterday that he had fulfilled his pledge to defeat Boko Haram by year's end. He said "technically won the war" because the insurgents now control little territory (a heartland in Borno state) and have seemingly dimished ability to wage (conventional) war. Of course, the suicide attacks have been getting more frequent and grimly impressive...

Reports are coming from camps and villages outside of Maiduguri, describing a coordinated assault by Boko Haram that lasted throughout the night on Jan. 30. At least 86 were killed in the attack on displaced persons camps and hamlets around the village of Dalori. Witnesses said many of the dead were children who were burned alive as huts and tents were fire-bombed. (Slant)

I'm sorry, what was that about Boko Haram being defeated, President Buhari?

More than 70 people were killed and a simialr number injured in a double suicide attack at a camp for internally displaced persons at Dikwa, in Nigeria's Borno state. The bombs exploded as camp residents were lining up for food. Both the attackers were apparently women. A third reportedly changed her mind and surrendered to police when she discovered her parents and siblings were living at the camp. (Al Jazeera, VOA, Feb. 10)

The third attacker's change of heart is a slight glimmer of hope, I suppose. But it's OK to kill other people's parents and siblings? For the sin of having fled the merciful rule of Boko Haram?

Two female suicide bombers killed at least 22 worshippers and injured a similar number in an attack during dawn prayers on a mosque in Umarari, on the outskirts of Maiduguri. It is the first attack on Maiduguri since Dec. 28, when rocket-propelled grenades and multiple suicide bombers killed 50, including people displaced by the war. (AP, March 16)

Boko Haram leader Abubakar Shekau is dead, the Nigerian army announced. Shekau was reported injured and "fatally wounded" in an Aug. 23 airstrike which killed several other Boko Haram leaders. The announcement came not from the army's public relations department, the usual method for releasing information on the fight against Boko Haram, but from Maj. Gen. Lucky Irabor, commander of the Operation Lafiya Dole, the campaign to eradicate the Islamist group. Irabor added a Shekau look-alike, used by Boko Haram in the past for propaganda purposes, was also wounded in the airstrike. (UPI)

Twenty-one schoolgirls who were kidnapped by Boko Haram from the town of Chibok have been reunited with their families. In an emotional ceremony in the capital Abuja, one of the girls said they had survived for 40 days without food and narrowly escaped death when a government warplane dropped a bomb on the village where they were being held. It is unclear how the release was negotiated, but talks are said to be underway to free more of girls. Of the 276 students kidnapped in April 2014, 197 are still missing. (BBC News)

Nigerian officials say a fighter jet on a mission against Boko Haram extremists mistakenly bombed an IDP camp, killing more than 100 displaced persons and six aid workers. Doctors Without Borders condemned the attack. "This large-scale attack on vulnerable people who have already fled from extreme violence is shocking and unacceptable," said Dr. Jean-Clément Cabrol, MSF director of operations. "The safety of civilians must be respected. We are urgently calling on all parties to ensure the facilitation of medical evacuations by air or road for survivors who are in need of emergency care."

The raid took place in Rann, Borno state, near the Cameroon border. The conflict with Boko Haram in northeast Nigeria has displaced more than 2.6 million people. The military is now engaged in what it calls its final push against Boko Haram in the region. (CBS, NYT, BBC News, Jan. 17)

Boko Haram militants have released 82 schoolgirls from a group of 276 they abducted three years ago, the president's office says. They were handed over in exchange for Boko Haram suspects after negotiations, and are to meet with President Muhammadu Buhari in Abuja this weekend. But more than 100 of the girls have yet to be returned.  (BBC News)

A female suicide bomber blew herself up and killed at least 27 others at a market outside Maiduguri. Two more suicide bombers detonated their devices at the gates to a nearby refugee camp, killing up to 30. In all, at least 83 people were wounded in the three explosions. Boko Haram is believed to be behind the attacks. (Al Jazeera)

Thirteen of the abducted Chibok schoolgirls are believed to have died in captivity, due to snake bite, hunger or malaria. Of the 276 kidnapped ggirls, 163 are now free; 57 fled in the early days after their abduction, three more escaped later, and a Swiss-brokered mediation secured 103. After the release of the last batch of the girls numbering 82, President Muhammadu Buhari promised to ensure the last of the girls returned home to the families. (Nigeria Daily Post, Dec. 27)

A teenage suicide bomber killed 11 people on Jan. 3 in an attack on a mosque in northeast Nigeria. The bomber hit the mosque in the town of Gamboru in Borno State, near Nigeria’s border with Cameroon, during dawn prayers. (Sahara Reporters)

At least 12 people were killed Jan. 17 when a double suicide bombing hit a public market in the Muna Garage area of Maiduguri. (IOL, Premium Times)

Nigerian President Muhammadu Buhari called the suspected abduction of dozens of schoolgirls by Boko Haram a "national disaster." Jihadists stormed the school in the town of Dapchi in the northeast on Feb. 19 but it is unclear how many girls are missing. Parents have told the BBC that at least 100 students have not been found. Buhari said surveillance aircraft and more troops were being sent to help with the search. (BBC News, Feb. 23)

Some 15 are dead and 55 others injuried following an April 1 night attack by Boko Haram insurgents on the settlement of Bale, in the outskirts of Maiduguri. (Vanguard)