Nigeria’s oil unions called off a four-day strike, averting a threat to exports from a nation whose shipments equate to about 2 percent of global demand. The Pengassan union that represents managers and blue-collar Nupeng oil union suspended industrial action after talks with Petroleum Minister Diezani Alison-Madueke and state-owned Nigeria National Petroleum Corp. “The strike action embarked upon by Nupeng and Pengassan is hereby suspended,” according to a joint e-mailed statement today by the minister, labor leaders and NNPC. The strike started on Sept. 16 in a dispute over pensions and unions representing workers at NNPC. Nigeria is the continent’s largest oil producer and relies on the commodity for more than 70 percent of government revenue and 95 percent of foreign-exchange income. The West African nation pumped 2.3 million barrels a day of oil in August, the most since 2006, according to data compiled by Bloomberg. “The strike didn’t […]