Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Guinea-Bissau president names new PM but old one refuses to go Reuters BISSAU - Guinea-Bissau President Jose Mario Vaz named a new prime minister on Tuesday but his sacked predecessor refused to step down, intensifying a bitter power struggle between Vaz and the ruling party weeks ahead of a presidential election. Vaz, who is running for again in the Nov. 24 poll, dissolved the government late on Monday saying the political situation was undermining the normal functioning of state institutions in the West African country. It has suffered repeated bouts of instability since it became independent from Portugal in 1974, including nine coups or attempted coups and a surge in cocaine trafficking from South America that has been linked to senior military officials. The country has been largely peaceful since Vaz came to power in a 2014 election that followed a coup two years earlier. But he has repeatedly clashed over the balance of power in the semi-presidential system with a string of prime ministers put forward by the African Party of the Independence of Guinea and Cape Verde (PAIGC), which controls a majority in parliament. In a decree on Tuesday, Vaz named as prime minister Faustino Fudut Imbali, who served in the same post from 2000-2003 and represents the small Manifest Party of the People. .