Peter t4w4

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Across
  1. 4. a global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols.
  2. 6. take part in something so as to prevent or alter a result or course of events.
  3. 7. coming between two things in time, place, character, etc.
  4. 9. stop (someone speaking) by saying or doing something.
  5. 10. act in such a way as to have an effect on each other.
Down
  1. 1. prevent (a process or activity) from continuing or being carried out properly.
  2. 2. something performed during a theatre interval.
  3. 3. denoting express passenger rail services in the UK.
  4. 5. existing, occurring, or carried on between nations.
  5. 8. relating to, moving, or situated between two or more galaxies.