let me bring to your attention the summer school "Mathematics for Peace and Development" which will be held in Cordoba, Spain (July 2006), as a satellite event of the 2006 ICM in Madrid. The school will include an intensive mini-course on history of mathematics, which may be of interest to you or your students. Notice that the students should in principle come from the Mediterranean area or Latin America.
Please circulate this information among interested people, for I believe it is still possible to enroll. Further details can be found in the web page www.uco.es/congresos/mpd/ .