<prompt> Translate the following text to EnglishVisiwa kadhaa na majiji-majimbo ya Kigiriki yalikubaliana kufanya kazi pamoja, na kuunda hazina ya kufadhili mipango yao, ambayo ilifanyika kwenye kisiwa cha Delos.  <response>: Several islands and Greek city-states agreed to work together, and created a treasury to fund their plans, which was held on the island of Delos. 