Gaza City has seen three wars with Israel in 10 years, and everyone expects another will come. Yet the preparations face huge obstacles: Palestinian factional tensions and a punitive blockade have caused debilitating shortages in fuel, electricity and medical supplies. When even the firehoses leak, what can a city under perpetual threat of conflict do to get ready? Subscribe to The Guardian ► http://is.gd/subscribeguardian Support the Guardian ► https://theguardian.com/supportus Sign up for the Guardian documentaries newsletter ► https://www.theguardian.com/info/2016/sep/02/sign-up-for-the-guardian-documentaries-update The Guardian ► https://www.theguardian.com Playlists: Guardian documentaries ► http://bit.ly/GDNdocs Guardian VR ► http://bit.ly/GDNVR Guardian Features ► http://bit.ly/GDNfeatures Anywhere but Westminster ► http://bit.ly/ABWseries Anywhere but Washington ► http://bit.ly/ABWUSseries Owen Jones meets ► http://bit.ly/CorbynJones Guardian Animations & Explanations ►http://is.gd/explainers The Guardian YouTube network: Guardian News ► http://is.gd/guardianwires Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Science and Tech ► http://is.gd/guardiantech Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture