■ Wilson and Nigeria: There is no doubt that Mr. Harold Wilson invited Col. Ojukwu to meet him outside Biafra only after receiving assurance from Umuahia ■ Cameroon party meets in North: Garoua welcomes you with warmth of heart and of climate the welcome given by the Mayor of Garoua at the first Congress of the ruling ■ EEC and associates: Yaounde convention talks in crisis: Ministers of the EEC and the Eighteen African Associates will meet again on May 29 for talks on the renewal of the Yaounde Convention ■ Books and publications: Not so cold? A myth is broken by Major-General A. K. Ocran Operation cold chop by Peter Barker ■ Commercial news: Cost of living rises in Ghana: Consumer price indices in Ghana rose during 1968 in all sectors covered by the statistical newsletters and in both urban and rural areas ■ Dateline Africa: Ghana: No ministers outside parliament: The constitutuent assembly has decided that no ministers should be appointed from outside the National assembly