Israeli Prime Minister Benjamin Netanyahu touched down in Washington on Monday to discuss U.S. diplomatic efforts in the Middle East, including Israel-Hamas cease-fire negotiations. The trip’s centerpiece will be an evening meeting with U.S. President Donald Trump at the White House.

The deadly attack could increase Israeli pressure on Netanyahu to ensure that a ceasefire is reached at a time that the United States is pushing forward efforts for Israel and Hamas to agree. The attack also shows that despite over 21 months of war in which Hamas forces have been heavily depleted and the territory has been devastated,

During their meeting, Netanyahu gave Trump a letter that the Israeli prime minister said he had used to nominate the U.S. president for the Nobel Peace Prize. Trump, appearing pleased by the gesture,