On 14 May 2005, the Congress of the Liberal International issued a resolution stating that "the Liberal International calls on the member states of the United Nations to enter into deliberations on the establishment of a Parliamentary Assembly at the United Nations."
2005年5月14日，自由国际大会发表一份决议，表示“自由国际组织呼吁联合国成员国深入考虑建立联合国议会大会。