Complex sentence: António Isaac Monteiro was the foreign minister of Guinea-Bissau from 9 November 2005 to 17 April 2007, in the government of Prime Minister Aristides Gomes.
Split into simpler sentences: António Isaac Monteiro is the former foreign minister of Guinea-Bissau. He was in that position from 9 November 2005 to 17 April 2007, in the government of Prime Minister Aristides Gomes.