The highlights from Kishida Fumio's busy week in Washington.

In most African countries, the U.S ambassador plays a crucial role in managing the U.S. bilateral relationship with the host country. Hence, the importance of the arrival in Tanzania of Dr. Donald  J. Wright, MD.

Nigeria and South Africa have been the two African countries of greatest strategic importance to the United States. They are the two largest economies on the continent, and a major venue for U.S. investment. Historically, the United States and Nigeria have cooperated on African issues of mutual concern.