Government travel advisories and warnings often follow terrorist attacks and unrest, urging travelers to “exercise vigilance.”For places like Syria, engulfed in civil war, avoiding the destination altogether seems like the most vigilant course of action. But what’s a traveler to do with generic governmental guidance for travel to mostly peaceful countries?After Tuesday’s attacks on Brussels Airport and the Maelbeek metro station, the U.S. State Department issued a travel alert warning ...
