I know very little about Zanzibar, and the sketch informed me of the extensive (and somewhat dramatic) history the country has. Specifically, this section was interesting:
"It is mainly situated in the post-socialist context, at the wane of the 1980s, when Zanzibar and the rest of Tanzania were opened back up to commercial relations with non-Soviet bloc countries, especially those where some Swahili, Arab, and Asian Zanzibaris had family networks (like in the Arabian Peninsula and across the Indian Ocean). Keshodkar analyzes how ustaarabu and coastal identity politics have shifted from the earlier era of Omani imperialism, through British colonialism, to the 1964 revolution in Zanzibar and its Pan-Africanist vision and union with Tanzania, and then finally to the current post-socialist era in which Zanzibar remains a site of tourism."