US Secretary of State Mike Pompeo met with Israeli Prime Minister Benjamin Netanyahu at military headquarters in Tel Aviv on Sunday.
The Iranian nuclear programme is reportedly on the agenda of the talks between the two diplomats. US President Donald Trump has set a May 12 deadline to decide whether to pull out of the nuclear deal with Iran.
Pompeo is visiting Israel as part of his first trip to the Middle East since assuming office on Thursday.
He is expected to visit Jordan later in the day.