Former Israeli PM Barak to return to politics
Former Israeli Prime Minister Ehud Barak has announced his return to politics
He has announced that he will run for the leadership of the country's Labour Party, a first step toward trying for the country's highest office again
The announcement by Barak, 63, one of Israel's best-known figures, immediately shook up the race for the top spot in Labour, Prime Minister Ehud Olmert's main coalition partner
The party's primaries are set for May.