More restructuring is needed at Air France, the head of Dutch sister airline KLM said Monday. The two national airlines merged to form Air France-KLM in 2004 but Air France's economic performance has broadly lagged that of KLM, with the French carrier suffering frequent strikes. "Yes, Air France needs to be restructured, yes some interventions need to take place. Progress has been made. Has it been enough, no? Should it be done more? Yes," KLM CE Pieter Elbers said. Asked during a panel at the annual meeting of IATA whether a Dutchman could ever become CE of Air France-KLM, whose boss recently stepped down after losing a staff vote on pay, Elbers said "Why not?" When asked whether he would want the job, he said "that's a decision for the board". <br/>