DUBAI, United Arab Emirates (AP) - On his trip this week to the Middle East, U.S. President Donald Trump will visit Saudi Arabia, Qatar and the United Arab Emirates, though his most pressing regional challenges concern two other countries: Israel and Iran.

An Israeli strike on a school-turned-shelter in the Gaza Strip killed at least 16 people early on Monday, mostly women and children, according to local health officials. At least five children and four women were among those killed in the strike on a school in the Jabaliya area.

WASHINGTON (AP) - President Donald Trump says he’ll sign an executive order on Monday that, if implemented, could bring down the costs of some medications - reviving a failed effort from his first term on an issue he’s talked up since even before becoming president.