The safety of all British nationals continues to be the Foreign, Commonwealth and Development Office’s top priority, and the Foreign Secretary is working with Israeli and Egyptian counterparts and other international partners to establish a safe passage for British nationals out of Gaza.
British nationals in need of assistance should contact +972 (0)3 725 1222 or +972 (2) 5414100. If they experience technical difficulties or if they are in the UK, call +44 20 7008 5000.
British nationals in Israel and the Occupied Palestinian Territories, including Gaza, are advised to register their presence with the FCDO https://www.register.service.csd.fcdo.gov.uk/israel-20231009/tell-the-uk-government-youre-in-israel-or-the-occupied-palestinian-territories
The FCDO is currently advising against all travel to parts of Israel and the Occupied Palestinian Territories. You can find the most up-to-date travel information: https://www.gov.uk/foreign-travel-advice/israel