Israel’s security will be a central focus of Joe Biden’s potential trip to Saudi Arabia, the US president said on Sunday. Despite media speculation, Biden said the visit was not about limiting oil prices, which in the US have passed $5 per gallon amid heavy western sanctions on Russia over its brutal invasion of Ukraine. “The commitments from the Saudis don’t relate to anything having to do with energy,” Israeli daily Haaretz quoted Biden as saying. “It happens to be a larger meeting taking place in Saudi Arabia. That’s the reason I’m going. “And it has to do with national security for them – …