Amal Clooney was on the panel advising the ICC prosecutor who applied for arrest warrants for Netanyahu, Hamas leaders.
US president insists Israel and Hamas cannot be compared after ICC seeks warrants over alleged Israeli war crimes.
Israel and Hamas are both condemning a decision by the ICC’s chief prosecutor to seek arrest warrants for their leaders.
A floating pier to deliver aid to Gaza has been criticised as a distraction from Israel blocking land crossings.