Governance of the Gaza Strip between Hamas and similar factions operating in Gaza, and with Israel, most notably the Gaza War of 2008-2009 and the 2014 Gaza War. The radicalization of the Gaza Strip brought internal conflicts between various groups, in events like 2009 Hamas crackdown on Jund Ansar Allah, an al-Qaeda affiliated group, resulting in 22 people killed; and the April 2011 Hamas crackdown on Jahafil Al-Tawhid Wal-Jihad fi Filastin, a Salafist group involved in Vittorio Arrigoni's murder. Since 2015, ISIL-affiliated groups in Gaza have also become Hamas' matter of concern. Negotiations toward reconciliation between Fatah and Hamas, which were mediated by Egypt, produced
Gaza Strip and the Wye River Memorandum. It was closed by Israel in October 2000. Its radar station and control tower were destroyed by Israel Defense Forces aircraft in 2001 during the al-Aqsa Intifada, and bulldozers razed the runway in January 2002. The only remaining runway in the strip, at the Gush Katif Airport, fell into disuse following Israeli disengagement. The airspace over Gaza may be restricted by the Israeli Air Force as the Oslo Accords authorized. The Gaza Strip has rudimentary land line telephone service provided by an open-wire system, as well as extensive mobile telephone services provided by PalTel (Jawwal)