European leaders are set to join Ukrainian President Volodymyr Zelensky in Washington for talks with Donald Trump at the White House. The discussions come amid efforts by a group of nations to secure strong security guarantees for Ukraine in the event of any agreement with Russia. Meanwhile, the United States president's special envoy has indicated that any territorial concessions to Russia would be a decision for Ukraine to make. In other news, large demonstrations have taken place in Israel demanding a hostage deal and an end to the conflict in Gaza. The actor Terence Stamp, known for his role as General Zod in Superman, has died at the age of 87.