<prompt> Translate the following text to SwahiliOver the next century, the Venetians greatly strengthened the fortifications, but Chania and Rethymnon fell in 1645.  <response>: Katika karne iliyofuata, Waveneti waliimarisha sana ngome hizo, lakini Chania na Rethymnon zikaanguka mwaka wa 1645. 