President Donald J. Trump met yesterday with Prime Minister Theresa May of the United Kingdom. They discussed approaches to end Iran’s destabilizing influence in Syria and Iraq. The two leaders also reviewed next steps on the Iran nuclear deal. President Trump asked the United Kingdom to increase pressure on North Korea to denuclearize. The President and Prime Minister exchanged views on how to improve the two countries’ joint efforts on counterterrorism, including addressing the use of the Internet by terrorists. Prime Minister May briefed President Trump on the status of the Brexit negotiations.