French admiral: Air power helps root out 'underground' IS

A French crew member is seen of a window on France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday, May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member stands on France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

French crew members stand next of an aircraft at France's nuclear-powered aircraft carrier Charles de Gaulle with with a French flag at Limassol port, Cyprus, Monday May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member stands at France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member stands at France's nuclear-powered aircraft carrier Charles de Gaulle in Limassol port, Cyprus, Monday, May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member stands next of a French flag and an aircraft on the France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday, May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member is seen of a window at France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday, May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member is seen of a window at France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday, May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)

A French crew member walks on France's nuclear-powered aircraft carrier Charles de Gaulle at Limassol port, Cyprus, Monday, May 10, 2021. With the Task Force's deployment on its mission named "Clemenceau 21," France is assisting in the fight against terrorism while projecting its military power in regions where it has vital interests. (AP Photo/Petros Karadjias)