(ANSA) - ROME, SEP 28 - Premier Mario Draghi said Tuesday that the government will put Rome forward to host the 2030 Universal Exposition or Expo. "It is without doubt a great opportunity for the development of the city," he said in a letter to mayoral candidates in the upcoming elections in the Italian capital. Draghi thanked the candidates for the unity they had shown "in favour of our capital". (ANSA).