With Russian shells raining down on Ukrainian cities, an uneasy ceasefire in Yemen, the attack on Palestinians at prayer in Jerusalem and many other conflicts around the world, it might seem to some to be inappropriate to talk about peace. ...

Much will certainly change in the world of U.S. foreign policy when Joe Biden enters the White House. There will be a more measured tone, and less reliance upon Twitter to announce U.S. policy. Trump is brusque, as illustrated by the way he shoved...