Parties that make up Mauritania's Coordination of the Democratic Opposition (COD) have announced a boycott of November's legislative and municipal elections after talks with the government collapsed without agreement earlier this month. The ruling Union for the Republic is the only party fielding candidates in every district, with the next highest representation from Islamist group Tewassoul, the only member of the 11-party COD that will field candidates. Tewassoul calls its participation a form of struggle against the "dictatorship" of President Mohamed Ould Abdel Aziz, who took power in a 2008 coup. The opposition is demanding the polls be postponed until April to allow time for a voter census and guarantees of the independence of the electoral commission. A vote was due in 2011 but has been repeatedly delayed due to disagreements between the opposition and government. The last legislative election was held in 2006. (AFP, Oct. 29; Reuters, Oct. 4)

The military and independent investigators are at odds over what happened at the northern Nigerian village of Baga on April 21, when civilians were caught in the crossfire between army troops and Boko Haram fighters. Senator Maina Maaji, who represents Borno state in the National Assembly reports that he counted 228 graves and over 4,000 destroyed houses in Baga, his hometown, on a fact-finding mission. The senator, who spoke to journalists in nearby Maiduguri April 27, alleged that those killed were defenseless youths, children and women. Nigeria's Defense Headquarters says it sent its own fact-finding team to Baga, and determined only 37 were killed. It also denied eport that it had arrested 15 soldiers in connection with the attack on Baga. The Red Cross protested that Nigerian soldiers restricted access to Baga in the days after the massacre. (Premium Times, Abuja, April 29; Daily Trust, Abuja, April 28 via AllAfrica; PM Press, Abuja, April 28; PM Press, April 23)

In a unanimous decision issued on April 17, the US Supreme Court sharply restricted the use of the 1789 Alien Tort Statute for foreign nationals to sue for human rights violations that took place outside the US. The case at issue, Kiobel v. Royal Dutch Petroleum, was brought by 12 Nigerians now living in the US; they charged that Royal Dutch Petroleum (better known as Royal Dutch Shell) and other oil companies with a presence in the US conspired with the Nigerian government to commit human rights violations against Nigerians protesting environmental damage by the companies.

The US Supreme Court ruled unanimously April 17 in Kiobel v. Royal Dutch Petroleum that nothing in the Alien Tort Statute of 1789 (ATS) rebuts the US presumption against extraterritoriality and that suits challenging torture and international law violations that took place overseas cannot be brought in US Court. Chief Justice John Roberts authored the majority opinion. Kiobel was held over from last term when the court decided that the parties should brief on the circumstance when the ATS should apply extraterritorially. In the new ruling the court held that extraterritorial disputes—those concerning foreign actors that violate treaties to which the US is a party—cannot be litigated in the US under the ATS, and "sufficient force" is necessary to displace that presumption. The opinion also suggested that "mere corporate presence" will not suffice to bring suit in the US:

Piracy on the world's seas reached a five-year low last year, with 297 ships attacked in 2012, compared with 439 in 2011, the International Maritime Bureau (IMB) of the International Chamber of Commerce (ICC) said in its annual global piracy report. Worldwide figures were brought down by international efforts against Somali piracy, the repor found, though East and West Africa remained the worst hit areas, with 150 attacks in 2012. Globally, 174 ships were boarded by pirates last year, while 28 were hijacked and 28 were fired upon. IMB's Piracy Reporting Centre also recorded 67 attempted attacks. The number of people taken hostage onboard fell to 585 from 802 in 2011, while a further 26 were kidnapped for ransom in Nigeria. Six crewmembers were killed and 32 were injured or assaulted.

Amid sketchy and conflicting reports of how much territory the jihadists have gained in their southern thrust and to what extent last week's French air-strikes have halted it, BBC News tells us Jan. 16 that French ground forces are now engaged in the battle for the town of Diabaly, just 220 miles north of Mali's capital, Bamako. A convoy of 50 armored vehicles left Bamako overnight for Diabaly, seemingly a joint force of French and Malian troops. French Defense Minister Jean-Yves Le Drian said: "Today, the ground forces are being deployed. Until now, we had made sure there were a few ground forces in Bamako to keep our people safe... Now French ground forces are heading up north."

The Office of the Prosecutor (OTP) of the International Criminal Court (ICC) has accused a group of Islamist radicals of committing crimes against humanity in Nigeria. According to the OTP's "2012 Report on Preliminary Examination Activities" (PDF), there is a reasonable basis to conclude that Boko Haram, an Islamist militant group that endeavors to create an Islamic state, has violated several provisions under Article 7 of the Rome Statute since launching a widespread attack in July 2009 that has resulted in the killing of more than 1,200 Christian and Muslim civilians throughout Nigeria.

Gunmen attacked a mosque in a village in Dogo Dawa village in Nigeria's northern Kaduna state Oct. 14, killing 22 worshippers as they were leaving after prayers. Authorities called it an attack by a criminal band against followers of a vigilante group rather than sectarian violence. But that same day saw multiple attacks in the northeastern city of Maiduguri, including an armed assault on a church that killed a married couple and their child in the city Gwange area. In a separate incident, the traditional chief in Gwange, Mala Kaka, was gunned down in his home. Kaka was close to Umar Garbai el-Kanemi, a local cleric who was the intended target of a suicide blast in July. The suicide attack, attributed to Boko Haram, killed five but left Kanemi unharmed. (AFP, Oct. 15; Reuters, Oct. 14)