European leaders, including Prime Minister Mark Carney, arrive at the NATO summit walking a political tightrope — careful not to provoke U.S. President Donald Trump abroad while avoiding the appearance of yielding to him at home. As Washington signals a reduced military commitment to Europe, allies fear the greatest threat to NATO may come from inside the alliance.

ANKARA, Turkey (AP) — Since he started work as NATO secretary-general almost two years ago, Mark Rutte has spent much of his time trying to keep the United States anchored

OTTAWA - Prime Minister Mark Carney is jetting off Monday to the two-day NATO summit in Turkey's capital city Ankara, where world leaders will seek to avoid diplomatic friction…