actor1: Police Forces of Egypt (2011-2012)
actor2: Unidentified Armed Group (Egypt)
notes: Security measure: On 1 November 2011, Egyptian police destroyed four tunnels dug into the Gaza strip that came into the Salah al-Din and Brahmah areas of Rafah district in North Sinai governorate.
target_text: actor1: Police Forces of Egypt (2011-2012), actor2: Unidentified Armed Group (Egypt)