Possible Clues:

• High-level cover-up?
• Outshine, despite loss of brilliancy?
• In darkness, makes cuts in middle of speech
• Obscure phenomenon exciting astronomers?
• Dwarf prunes planted in eastern Spain
• Obscure European crops under discussion
• Top network operator impacted by strikes
• Cover pieces of footage in here at intervals
• Obscure snippets captured by East European
• Hide completely or partially