US Secretary of State Antony Blinken on Thursday reassured Israeli Prime Minister Benyamin Netanyahu of Washington's support, during a trip to the Middle East that aims to prevent the conflict with Hamas from spreading.
Blinken, who has embarked on a multi-country Middle East tour, will also try to help secure the release of hostages kidnapped by Hamas.
He will also advance talks with Israelis and Egyptians on providing a safe passage for Gaza civilians out of the enclave before a possible Israeli ground invasion.
An hour after landing in Tel Aviv, Blinken shook hands with Netanyahu and told the prime minister: "We're here, we're not going anywhere," footage from Netanyahu's office showed.
After Israel, Blinken will head to Jordan to meet with King Abdullah and Palestinian Authority President Mahmoud Abbas. He is likely to continue onto other Arab countries, US officials say, without specifying which.