Iranian soldiers take part in the “National Persian Gulf day” in the Strait of Hormuz, on April 30, 2019. – The date coincides with the anniversary of a successful military campaign by Shah Abbas the Great of Persia in the 17th century, which drove the Portuguese navy out of the Hormuz Island, after which is named the waterway which separates the Gulf from the Sea of Oman. (Photo by ATTA KENARE / AFP) (Photo credit should read ATTA KENARE/AFP/Getty Images)