 On June 24, 1622, the Dutch attacked Macau in the Battle of Macau, expecting to turn the area into a Dutch possession, with an 800-strong invasion force led by under Captain Kornelis Reyerszoon.The relatively small number of defenders repulsed the Dutch attack, which was not repeated.The majority of the defenders were Africans slaves, with only a few dozen Portuguese soldiers and priests in support, and they accounted for most of the victims in the battle.