BERLIN — Government travel advisories are common for war-torn, disease-ravaged nations, but a growing number of countries are warning their citizens about taking trips to the United States.The United Arab Emirates, Bahamas, France, United Kingdom, Canada, New Zealand and Germany are among those urging caution to U.S.-bound travelers. The concerns include mass shootings, police violence, anti-Muslim and anti-LGBT attitudes and the Zika virus.
