British police have released on bail two men arrested over an arson attack that destroyed ambulances belonging to a Jewish charity in London.

The suspects, aged 45 and 47, remain under investigation for arson with intent to endanger life, while authorities continue searching for additional suspects seen in CCTV footage.

The attack occurred in Golders Green, an area with a large Jewish community, and is being treated as a suspected antisemitic hate crime.

The fire destroyed four ambulances from the volunteer group Hatzola Northwest and caused explosions that damaged nearby buildings, the AP has reported.

Police are also examining a possible link to a group with connections to Iran, though the incident has not been officially classified as terrorism.