The ongoing feud between David Gilmour and Roger Waters, two prominent members of the famous British rock band Pink Floyd, dates back to many years.
Biden was asked on Wednesday whether he would support strikes against Iranian nuclear sites and the US president told reporters: "The answer is no."
Biden added that the Israelis "have not concluded how they're, what they're going to do" in retaliation for a huge ballistic missile attack by Iran on Israel on Tuesday.
As Israel weighs its options after its arch-foe Iran launched its largest ever assault on Tuesday, Biden was asked whether he would support Israel striking Iran's oil facilities.
The 44-year-old founded the Youth Against Settlements group, which campaigns against the proliferation of Jewish settlements in the territory -- communities widely regarded as illegal under international law.
All sides are aware that any retaliatory strike against Iran's nuclear or oil installations would send the Middle East spiralling even more towards chaos, but Israel seems not to have made a decision yet.
"Our action is concluded unless the Israeli regime decides to invite further retaliation," Iranian foreign minister said in a post on X early on Wednesday.
The official National News Agency reported an air strike on Al-Bass near the city of Tyre, saying it was the "first time" the camp had been targeted.
Israel has turned its focus from Gaza to Lebanon in recent days, carrying out strikes on Hezbollah targets that killed the Iran-backed group's leader Hassan Nasrallah on Friday.
Israel passes a law declaring that only Jews have the right of self-determination in the country, something members of the Arab minority calls racist and verging on apartheid.
Israel tightened its blockade of the Gaza Strip yesterday, partly over kites carrying firebombs to set alight Israeli farmland, as concerns mounted over whether the rudimentary devices could spark another war.
Israeli Prime Minister Benjamin Netanyahu's wife, Sara, is charged with fraud over the alleged misuse of state funds in ordering catered meals at their official residence, the Justice Ministry says.
Israeli fighter jets hit 25 targets in the Gaza Strip in response to rocket fire from the Palestinian territory, the army says.
Paraguay opens its Israel embassy in Jerusalem today, the second country to follow the United States in making the politically sensitive move from Tel Aviv.
Iranian forces in Syria shells Israeli army outposts across the Syrian frontier overnight, Israel says, prompting one of the heaviest Israeli strikes in Syria since its civil war began in 2011.
Thousands of African asylum seekers and their local supporters protest against an Israeli plan to deport them.
On February 13, after an investigation that began in 2016, the Israeli police recommended charges against Prime Minister Binyamin Netanyahu for bribery, fraud, and breach of trust. Now, the spotlight is on Attorney General Avichai Mandelblit, who must decide whether to issue a formal indictment against a man who has become virtually synonymous with modern Israeli politics.
Israel launches fresh airstrikes in the Gaza Strip in response to rocket fire from the enclave and the Palestinian Islamist Hamas group says two of its gunmen are killed in the bombings.
Israel deploys hundreds of additional police officers following Palestinian calls for protests after the main weekly Muslim prayers against US President Donald Trump's recognition of Jerusalem as Israel's capital.