During the presidential summit of the Union of South American Nations (UNASUR), heads of state affirmed the need to move forward with regional integration. The summit's host, Ecuadorian President Rafael Correa, highlighted the historic basis for Latin American integration.Leaders from the 12 UNASUR countries attended the various inaugural ceremonies at UNASUR's new headquarters. Our correspondent in Ecuador Liz Scherffius has more on the story from Ecuador. teleSUR
