PARIS (AP) — France's prime minister said Tuesday his country won't stop fighting Islamic State militants despite demands by kidnappers holding a French hostage. The 55-year-old man was abducted in Algeria on Monday by a splinter group from al-Qaida's North African branch. The Jund al-Khilafah, or Soldiers of the Caliphate, said it would kill him unless France halts it airstrikes in Iraq within 24 hours.