Donald Trump has said Hamas has "three or four days" to respond to his Gaza peace plan - with Qatar, Egypt and Turkey reportedly urging the group to accept.
The US president and Israeli Prime Minister Benjamin Netanyahu unveiled the 20-point proposal at the White House on Monday.
Hamas has said it needs time to look at the details and consult with other Palestinian factions.
Israel has agreed to the terms, which include an immediate ceasefire; the release of all hostages; Hamas disarming; a guarantee no one will be forced to leave Gaza ; and a governing "peace panel" including Sir Tony Blair.
Key mediators such as Qatar and Egypt have urged Hamas - who murdered more than 1,200 Israelis two years ago - to accept the deal, reported Axios .
Other influential Muslim nation