amman russian syrian jet kill least 150 civilians injure dozens week heavy bomb shatter six-month halt intensive aerial raid opposition-held northwestern part syria opposition rescue workers say wednesday renew bomb campaign come array jihadist rebel lead former qaeda offshoot syria last week wag wide-scale offensive government-controlled areas northern hama pull 152 body rescue 279 civilians since russian regime bomb campaign say salem abu al azem senior rescue worker opposition-run civil defence idlib add body still pull wreckage build flatten air raid russia defense ministry say attack hard-line islamist militants deny accusations target infrastructure medical center force rebel local truces effectively restore president bashar al assad grip country civil defense officials humanitarian aid workers document destruction six hospitals five defense center power station first days bomb campaign alongside hit camp displace civilians shelter rebel witness differentiate easily russian jet syrian plan former fly sorties high altitudes make drop devastate impact strike begin intensive bomb towns cities southern idlib jihadists large presence recent days spread towns across province border turkey thousands families flee towns jisr al shqour jabal al zawya rural areas less expose daily bomb shell aid workers say bomb campaign however come shortly tripartite deal strike moscow ankara tehran deploy observer force idlib province former al qaeda syrian offshoot cement control crush opponents kremlin say early week russia president vladimir putin expect meet turkish counterpart tayyip erdogan visit ankara thursday syrian rebel officials say turkey want get approval moscow power dominant role syria press ahead widely anticipate plan deploy troop idlib opposition say 150 civilians kill russian syrian raid idlib