A woman writes on a board of messages and well wishes dedicated to people involved with the missing Malaysia Airlines jetliner MH370, Saturday, March 15, 2014 in Sepang, Malaysia. A Malaysian passenger jet missing for more than a week had its communications deliberately disabled and its last signal came about seven and a half hours after takeoff, meaning it could have ended up as far as Kazakhstan or deep in the southern Indian Ocean, Malaysia’s Prime Minister Najib Razak said Saturday.