A temporary truce between Israel and Hamas has entered its fifth day.
The billionaire will meet Prime Minister Benjamin Netanyahu and President Isaac Herzog as part of his trip.
"Shame on you," Israel's foreign minister hit out at the Irish taoiseach.
Eylon Levy said the interview question left him "flabbergasted".
Demonstrators were arrested after jumping barricades and gluing themselves to New York's 6th Avenue.
A human rights group said the death toll was essential for "history" – and for "accountability".
"This war has to end with the end of Hamas," Eylon Levy told the BBC.
“You have destroyed the international rules of the game," MER-C chief Sarbini Abdul Murad wrote as the Indonesian Hospital remains under assault.
The truce will start at 7am on Friday, Qatari mediators say.
A team from the University of Oxford was facing accusations of anti-Semitism for its choice of talisman.