Samoa's long-serving Prime Minister Tuilaepa Sailele is was flown to New Zealand Saturday for treatment over an undefined illness that kept him in intensive care in Apia for four days.Government sources say he was taken to New Zealand on a commercial flight.Earlier this week New Zealand Prime Minister John Key said he had offered to send a plane to Samoa to pick up Tuilaepa, 68.Samoa said no to the offer.\I think the situation