Chile's President Sebstián Piñera filed an official complaint Feb. 12 laying claim to 3.7 hectares (nine acres) of desert on the border with Peru—re-opening the border conflict between the two nations after a January ruling at The Hague had resolved a long-standing dispute on the maritime boundary. The International Court of Justice (ICJ) ruled that Chile could maintain its sovereignty of fishing waters near the coast but granted Peru control of deeper waters to the southwest. After the ruling, Peru's government released a map designating the contested land triangle as its own—which was immediately rejected by Santiago, citing a 1929 treaty. Piñera's formal assertion of sovereignty over the contested strip follows friction with Peru's President Ollanta Humala at Pacific Alliance summit in Colombia earlier in the week. Following the meeting, Piñera publicly broached withdrawing from the Pact of Bogotá, the regional treaty granting the ICJ jurisdiction in international disputes.

The International Court of Justice (ICJ), the UN's highest court, issued a ruling (PDF) establishing a new maritime boundary between Peru and Chile on Jan. 27. The ICJ granted (PDF) Peru some parts of the Pacific Ocean formerly controlled by Chile but left Chile prosperous coastal fishing grounds. The decision ends disputes over the 14,670 square miles of abundant fishing waterways. Peru had wanted the maritime board to extend perpendicularly from where the land borders of the two countries meet the ocean, while Chile wanted the border to run parallel to the equator. The ICJ's decision represents a compromise, extending the border parallel to the equator for 80 nautical miles from the coastline and then continuing the border out to the southwest. The ICJ's ruling is final and cannot be appealed, and the presidents of both Peru and Chile have promised to honor the decision.

The contested region of Abyei recently held a "unilateral" referendum to determine whether it will remain part of Sudan or be restored to South Sudan, a move analysts fear could fuel conflict in the region. The Oct. 27-9 referendum on Abyei followed repeated delays in the vote, which was initially planned for January 2011 as part of a deal under the 2005 Comprehensive Peace Agreement (CPA) designed to bring the civil war in Sudan to an end. The sticking point has been Khartoum's insistence that Misseriya pastoralists, many of whom served alongside Sudan's government forces during the civil war, and who spend six months of the year in Abyei's pastureland, be allowed to take part. 

Sudan made minor headlines by expelling 20 staff members of the UN High Commissioner for Refugees, with UNHCR accusing the government of "compromising the ability of the refugee agency to effectively undertake its work in Darfur." (Radio Dabanga, Aug. 6) The spat comes amid a re-inflammation of the Darfur conflict. The UN Security Council passed a resolution last week calling for an end to heightening violence in Darfur, and greater action by "peacekeepers" to protect civilians. The council extended the mandate of the joint UN-African Union force in Darfur until next August. (AP, July 30) Days later, Misseriya tribal leader Ahmed Khiri boatsed to AFP that his forces had killed 100 members of the rival Salamat tribe in a battle near Garsila, with 28 lost on his own side. (AFP, July 30) Estimates of the number of newly displaced in Darfur so far this year is estimated at over 240,000. (Radio Dabanga via AllAfrica, Aug. 2) 

Nicaraguan civil society groups have challenged plans by a Hong Kong company to build an interoceanic canal through the Central American country. Last month, representatives of indigenous and Creole community groups from Nicaragua's South Atlantic Autonomous Region (RAAS, see map) called on the country's Supreme Court to repeal the law allowing the construction of the canal. "The passing means that the state accepts and approves in advance [a project] that will affect peoples of indigenous and of African descent, who had been excluded from the decision-making process," the Nicaragua Center for Human Rights (CINDH) said in a statement. "There has to be a consultation with the indigenous population, because this project will affect the entire population with its own traditions and way of life," said Allen Clair Duncan, head of the communal government of Monkey Point, where a deep-water port is set to be built as part of the canal project.

The Obama administration is finalizing an agreement with the Philippines that will allow the US to deploy more troops and weapons in the archipelago nation. The deal avoids the contentious issue of establishing permanent bases and instead will have more US troops using Philippine bases. Adm. Samuel J. Locklear III, the head of Pacific Command, said the US is seeking access that will enable it to help the Philippines in its defense as well as to aid in responding to disasters. The US maintained large military bases in the Philippines for nearly a century, but the last one, Subic Bay, closed in 1992. Subic Bay is today a "special economic zone," but the former base is still used by US military ships. The deal comes as President Obama has publicly weighed in for the Philippines in its maritime border dispute with China. (NYT, Digital Journal, July 13; NYT, June 8)

India is protesting what it calls an incursion by some 30 Chinese troops from across the Line of Actual Control in the Himalayas. New Delhi says the troops entered from Tibet on April 15, and established an encampment 10 kilometers within India-controlled territory, in Depsang valley of Ladakh region, Jammu and Kashmir state. Chinese helicopters also reportedly entered India's airspace. Foreign Minister Salman Khurshid is to visit Beijing next month to discuss the border tensions, but China denies its troops have entered Indian territory.