article_snippet: (CNN)Two extremists who attacked a landmark museum in Tunisia, killing 23 people, got weapons training at camps in Libya, an official said Friday.
article_snippet: The museum attack suspects were activated from sleeper cells in Tunisia, Security Minister Rafik Chelly said.
article_snippet: The museum attack suspects left Libya illegally last December for Libya, and The museum attack suspects were able to train with weapons there," Security Minister Rafik told private broadcaster AlHiwar Ettounsi TV.
highlights_snippet: The museum attack suspects were activated from sleeper cells in Tunisia, security minister says .
  