<prompt> Pedzisa mashoko anotevera: Musi waDecember 14, 1287, mafashamo akaitika muSt. Lucia akakanganisa Netherlands neGermany, akauraya vanhu vanopfuura 50 000 mune rimwe remafashamo akaparadza zvikuru munhoroondo. Mafashamo eSt. Elizabeth a1421 uye kutadza kutarisira kwakakonzerwa nawo kwakaparadza polder ichangobva kudzorerwa, ichitsiva nemapani emvura eBiesbosch kumaodzanyemba-pakati. Huru yacho  <response>: Mafashamo eNorth Sea mukuvamba kwaFebruary 1953 akakonzera kuputsika kwemadhamu anoverengeka kumaodzanyemba kwakadziva kumadokero kweNetherlands; vanhu vanopfuura 1.800 vakanyura mumafashamo. Hurumende yeNetherlands yakabva yatanga chirongwa chakakura chinonzi Delta Works, chokudzivirira nyika pamafashamo aizoitika mune ramangwana, icho chakapedzwa mumakore anopfuura makumi matatu. 