LONDON– The rapid and dangerous way things are going suggest that Zaire could very easily, like its sideshow Angola, become the scene of an unending civil war between the two rival protagonists. In Zaire in the contest to succeed the dying president, Mobutu Sese Seko, we have in the capital Kinshasa, the ex-prime minister Etienne Tshisekedi, pulling out every stop to take over from his erstwhile boss. His charisma and organizational skills are formidable. Early this week he led a stunning strike which, for the breadth of a day, reduced the bustling, noisy, helter-skelter of life in the capital to an earie silence. In the west is his rival for power, Laurent Kabila, who by force of arms has captured the most populous half of the country, taken over the diamond and copper mines, the main source of the country’s wealth and is now advancing on Kinshasa. This is reminiscent of...