Africa News Tonight- Kenya's main opposition party has announced plans for a public rally but said it remained committed to easing political tension through dialogue, after anti-government protests turned violent last month. Ten migrants drowned as their ship sank Tuesday off the coast of Tunisia as they where heading to Europe. And, at this week’s annual International Monetary Fund and World Bank meetings in Washington, the IMF says global growth may not climb above 3 percent for the next five years. For this and more, stay tuned to Africa News Tonight!