<prompt> Qedela umusho olandelayo: IMilan, e-Italy, ibibambe iWorld Expo yamuva  <response>: ngo-2015, kanti iNur-Sultan, eKazakhstan, ibibambe i-Specialised Expo yakamuva ngo-2017. IDubai, e-United Arab Emirates, yakhethwa ukuba isingathe i-World Expo elandelayo ngo-2020, kodwa ngenxa yobhadane lwe-COVID-19 yahlehliselwa u-2021. IBuenos Aires, e-Argentina, eyayikhethiwe ukuba isingathe i-Specialised Expo elandelayo ngo-2023, yamemezela ukuhoxa kwayo ngaphandle kosuku olusha. 