Germany's Greens all but rule out three-way 'Jamaica' coalition

By Michelle MartinBERLIN (Reuters) - Germany's Greens on Saturday all but ruled out a three-way coalition with Chancellor Angela Merkel's conservatives and the pro-business Free Democrats (FDP) after the Sept. 24 election and a conservative said such an alliance would not be ideal.Polls show Merkel's conservatives are likely to win the election with around 38 percent of the vote but will be left in need of a coalition partner.