German Chancellor Gerhard Schroeder arrived in South Africa this week for a two-day visit to the country. This forms part of a four-nation African tour - Schroeder's first since he became chancellor in 1998. Observers say the trip has been carefully planned to send a message of encouragement to leaders who are viewed as taking Africa in a positive direction. Shroeder began his visit in Ethiopia on Sunday, and then traveled to Kenya. He will also touch down in Ghana later this week.