Migration in Southern Africa Crush, Jonathan Williams, Vincent Peberdy, Sally Brain Drain, Southern Africa Southern Africa has a long history of intra-regional migration, dating back to the midnineteenth century. Migration was probably the single most important factor tying together all of the various colonies and countries of the sub-continent into a single regional labour market during the twentieth century. However, entrenched patterns of migration have undergone major restructuring in the last two decades. Southern Africa is now a region on the move.1 Several broader changes underly this shift towards greater and greater intra-regional mobility: Switzerland: Global Commission on International Migration, 2005. 2005. Text 40p http://iffoadatabase.trustafrica.org/iff/migration_in_southern_africa.pdf