Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Foreign Oil Firms Concerned About Rise of Violence in Northern Mozambique Ramos Miguel MAPUTO, MOZAMBIQUE/WASHINGTON --Authorities in Mozambique say they are taking necessary measures to ensure the safety of foreign gas companies operating in the restive northern part of the country. Last week, several international oil and gas companies including ExxonMobil and Total made a request to the Mozambican government to send additional security to the northern province of Cabo Delgado, where Islamist militant attacks have significantly increased in recent weeks. Mozambique's defense minister, Jaime Neto, said Tuesday that his government will provide all security needed to foreign companies that have been exploring for natural gas in the southeast African country. "It is natural for companies to be concerned about security," he said in a statement, adding that "the government is doing everything so that these multinational [firms], including their workers, can operate with tranquility and security." .