Hijjah 24, 1431 / Nov. 30, 2010, SPA -- Kuwait's permanent envoy to the Arab League Jamal Al-Ghenaim delivered here a hand-written invitation from Emir Sheikh Sabah Al-Ahmad Al-Jaber Al-Sabah of Kuwait to Arab League Secretary General Amr Moussa to attend Kuwait national day celebrations which mark 50 years and 20 years since liberation. Al-Ghenaim told KUNA while delivering the letter, that the invitation is in appreciation of the role the Arab League assumed in the liberation of Kuwait. He said Moussa is set to attend an international conference on the rebuilding and development of East Sudan which will begin tomorrow in Kuwait.