It is critical for allies to work together in the face of global challenges to democratic values and principles, Mark Sedwill, national security adviser to British Prime Minister Theresa May, said at the Atlantic Council in Washington on March 8, while emphasizing the singular importance of the United States in such an endeavor.
On June 30, Donald J. Trump became the first US president to set foot in North Korea. Trump made history when stepped across a low concrete marker accompanied by North Korean leader Kim Jong-un and walked a few steps into the North. The two leaders agreed to have their negotiators resume an effort to reach what has so far been an elusive nuclear deal. US President Donald J. Trump, accompanied by North Korean leader Kim Jong-un, stepped into North Korea at the border village of Panmunjom on June 30. Trump is the first sitting US president to set foot in North Korea. (Reuters/Kevin Lamarque)