Tunisia's prime minister to announce a new government

The gunbattles in Tunisia are continuing, and so are the political negotiations.

The country remains tense after the ousting of the president - but Prime Minister Mohammed Ghannouchi is promising to announce a new government soon. Three opposition leaders are expected to join it.

The security forces have been fighting suspected members of the presidential guard, close to the capital, Tunis.

Jack Izzard reports.