Over the past five days, Boko Haram has seized five towns in Nigeria's northeast, killing hundreds and leaving thousands of residents fleeing for safety as it continues its quest to establish a "caliphate" in the country. The towns captured include Bara in Yobe state, Banki and Bamain Borno state, and Madagali and Gulakwere in Adamawa state. Boko Haram forces were driven from Bama, in Borno state, after intense aerial bombardment by Nigeria's air force Sept. 7. Tension is mounting in Maiduguri, the Borno state capital, amid fears that the insurgents are mounting an offensive on the city. Further territorial gains by Boko Haram could worsen a dire humanitarian situation. Thousands of refugees have sought sanctuary in Maiduguri, and the UN estimates that 9,000 fleeing violence have arrived in Cameroon in the past ten days, with another 2,000 crossing into Niger, which has already taken in 50,000 refugees since May 2013. (The Punch, ThisDayLive, Nigeria; Leadership, Nigeria, via AllAfrica, Sept. 7; The Economist, Sept. 6)

The Libyan government—now exiled to the eastern city of Tobruk—expelled the Sudanese military attaché on Sept. 6, charging that a Sudanese military transport loaded with munitions illegally entered Libyan airspace bound for Tripoli's Mitiga airport. The weapons were discovered when the plane stopped to refuel at the southern oasis town of Kufra, and were presumably intended for the Islamist-led Libyan Dawn rebels that are now in control of Tripoli. "Sudan is interposing itself by providing arms to a terrorist group that is attacking the headquarters of the state," said a government statement. "This also represents a clear violation of international resolutions, and the latest UN Security Council resolution." Sudan confirmed sending the plane but insisted the weapons were intended for legitimate border forces patrolling the southern desert. "The plane did not carry any material for armed groups in Libya," Sudan's army spokesman al-Sawarmi Khalid told the local TV channel Shouruq. (The Guardian, Sept. 7; Libya Herald, Sept. 6)

A new law designed to regulate Afghanistan's nascent mining sector could increase corruption, lead to forced displacements and even allow armed groups to take control of the sector, transparency groups have warned. The law, passed by parliament earlier this month, is likely to lead to the signing of several key deals to extract the country’s newfound minerals—estimated to be worth as much as $3 trillion. Yet the transparency organization Global Witness warned that the law "does not include basic safeguards against corruption and conflict." Government officials deny the claim, saying that further protections are to be written in later. Afghanistan's discovery of huge reserves of key minerals in recent years has raised hopes of a bounty of deals that could potentially help the country’s economy grow, and stabilize the country, following the pullout of US troops at the end of 2014. Yet the bids have been delayed by what were perceived as an unfriendly legal framework for business. Sayed Hashemi, legal director at the Afghan Ministry of Mines and Petroleum, said a previous law signed in 2010 was seen as too tough on companies as it did not allow them to turn exploration licenses into exploitation. "No investor was interested to come into Afghanistan," he told IRIN. Hashemi said the new law is intended to make investing easier.

We've noted reports that Iranian forces have intervened in northern Iraq to help fight ISIS, part of the Great Power convergence against the self-declared "Islamic State." Now Reuters reports that the commander of the Revolutionary Guards' elite Quds Force, Qassem Soleimani, traveled to Baghdad in June to coordinate the military counter-offensive as ISIS seized the north of the country. According to the report, "The plan included the use of thousands of militiamen who were armed and trained by Iran as well as thousands of new recruits who had volunteered after Iraq's most senior Shi'ite cleric, Ayatollah Ali Sistani, issued a call to arms against ISIS in June." Iran has always been close to the Shi'ite-led regime in Baghdad, but now there also seems to be a rapprochement between Tehran and the Kurdistan Regional Government (KRG), traditionally suspicious of each other. The Kurdish Globe reports that KRG President Masoud Barzani met with the visiting Iranian Foreign Minister Mohamad Javad Zarif in Erbil on Aug. 26 to discuss coordinating the fight against ISIS. The independent Kurdish news site BasNews also reported Sept. 1 that an Iranian drone crashed in a village near the Iraqi Kurdistan town of Darbandikhan close to the Iranian border. Tehran's denials that it has forces fighting in Iraq seem increasingly transparent.

Libyan government forces and helicopters belonging to renegade general Khalifa Haftar bombed ammunition sites of suspected Islamist militants in Benghazi on Sept. 4. Fighting in the two main cities Tripoli and Benghazi has now displaced 100,000 people. (Reuters, Sept. 4) The Islamist-led Libyan Dawn rebels have effective control of Tripoli, and on Sept. 1 raided the evacuated US embassy compound. (Al Jazeera, Sept. 1) A delegation from Libya's House of Representatives has failed in repeated bids to broker a cease-fire with the Libyan Dawn coalition. Libya's parliament has taken refuge in the eastern city of Tobruk, having been displaced from both Tripoli and Benghazi. (Libya Herald, Sept. 9) Libya's Grand Mufit Sadiq al-Ghariani is accused by the parliament of backing "terrorists." The country’s recently appointed prime minister Abdullah al-Thinni urged lawmakers to remove Ghariani after he broadcast several sermons online in support of the Dawn coalition and other Islamist-aligned militias. (The Economist, Sept. 3)

In a new video release, al-Qaeda boss Ayman al-Zawahri announced a new wing of the militant network to "raise the flag of jihad" across the "Indian subcontinent." Zawahri pledged that "al-Qaeda in the Indian Subcontinent" (AQIS) will "break all borders created by Britain in India," and called on "our brothers" to "unite under the credo of the one god...in Burma, Bangladesh, Assam, Gujarat, Ahmedabad, and Kashmir." The statement made two references to Gujarat, the home state of India's new Hindu nationalist Prime Minister Narendra Modi. Gujarat was the scene of communal riots on his watch as chief minister of the state in 2002. More than 1,000 people, overwhelmingly Muslims, died in the wave of attacks. In the 55-minute video, delivered in a mixture of Arabic and Urdu, Zawahiri also pledged renewed loyalty to Afghan Taliban leader Mullah Omar. India has thus far had no recorded al-Qaeda presence, although it has suffered numerous attacks from groups including Jaish-e-Mohammad, Lashkar-e-Jhangvi, Lashkar-e-Taiba and the Indian Mujahedeen. (Long War Journal, Sept. 5; Today's Zaman, Turkey, BBC News, Indian Express, Sept. 4)

Independent UN rights experts on Sept. 5 called on the government of Bahrain to release human rights activist Maryam al-Khawaja due to the absence of evidence against her. Al-Khawaja was arrested in August upon her return to Bahrain and was charged with insulting the king and assaulting police officers. According to a post on al-Khawaja's twitter account, she has not been permitted to see a lawyer since her arrest. The rights experts expressed concern at the rash of apparent political imprisonment of individuals expressing their freedom of opinion, particularly human rights activists.

Authorities in Brazil late last month arrested members of a criminal gang that they described as "the greatest destroyers" of the Amazon rainforest. The organization allegedly logged and burned vast areas of the rainforest and illegally sold public lands for farming, resulting in estimated damages worth more than $220 million, according to the Brazilian Federal Police. Eight suspects have been arrested so far, with another six still at large. The police operation covered four Brazilian states, including Sao Paulo and Pará. Last year, the Brazilian government said the rate of deforestation in the Amazon increased by 28% between August 2012 and July 2013, after years of decline. It made a commitment in 2009 to reduce Amazon deforestation by 80% by the year 2020. (BBC News, TeleSUR, Aug. 28; BBC News, Aug. 27)