He believes that warfare and plague, with the resultant declines of population, hurt the sugar industry in Crete and Cyprus. Also, the prices of labor-costly goods like sugar rose after the Black Death. Indeed, in his opinion, it was the expanded use of slave labor to compensate for plague-connected mortality that initiated the strange and enduring relationship between sugar and slavery: “The link between sugar cultivation and slavery which was to last until the nineteenth century became firmly forged in Crete, Cyprus, and Morocco.”
"He" is J.H. Galloway.
Very important claim
still @the Start of the European → sugar (and slavery) timeline.

