In this photo released by Suez Canal Authority, the Ever Given, a Panama-flagged cargo ship is pulled by one of the Suez Canal tugboats, in the Suez Canal, Egypt, Monday, March 29, 2021. Engineers on Monday "partially refloated " the colossal container ship that continues to block traffic through the Suez Canal, authorities said, without providing further details about when the vessel would be set free. (Suez Canal Authority via AP)