Igboland Biafra on May 30, 1967. Nigerian General Emeka Odumegwu-Ojukwu on this day made a declaration of independence of Biafra from Nigeria and became the head of state of the new republic. The Nigerian Civil War (or the "Nigerian-Biafran War") lasted from 6 July 1967 until 15 January 1970, after which Biafra once again became part of Nigeria. The Republic of Biafra was defeated after three years of war by the federal government of Nigeria from 1967 to 1970 with military support from the United Kingdom (strategy and ammunition), Soviet Union (ammunition), the United Arab Republic (air force), as well as
Shell Nigeria Delta. In 1970 an oil spill occurred that affected 255 hectares and the Ejama-Ebubu community in the Rivers State. In July 2010 the Federal High Court of Nigeria set damages against Shell Petroleum Development Company of Nigeria Limited, SPDC, at 15.4 billion Nigerian naira (about 100 million US dollars). Shell Nigeria Shell Nigeria is the common name for Royal Dutch Shell's Nigerian operations carried out through four subsidiaries—primarily Shell Petroleum Development Company of Nigeria Limited (SPDC). Royal Dutch Shell's joint ventures account for more than 21% of Nigeria's total petroleum production( (bpd) in 2009) from more than eighty fields. Shell