Democracies work together. They may argue, they may get on each other’s nerves, but at the end of the day, they cooperate ...

NATO is in turmoil just as the military alliance confronts the deadliest conflict on its doorstep since World War II.

For as long as I’ve been alive, American presidents have defined tyrants by their willingness to use military force against ...

U.S. President Donald Trump and his NATO counterparts are gathering this week for what might be a historic summit.