The US Department of State warns against travel to remote areas of Algeria due to the threat of terrorist attacks and kidnapping. Extremists have conducted attacks in the mountainous region south and east of Algiers, farther east outside the city of Constantine and in the southern and eastern border regions.

In order to avoid extremist violence, the State Department recommends taking the following precautions: avoid travel within 50 kilometers (31 miles) of the eastern border and...

As ITN went to press, the State Department had travel warnings on 41 destinations: Afghanistan, Algeria, Bangladesh, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Colombia, Democratic Republic of the Congo, Egypt, El Salvador, Eritrea, Ethiopia, Haiti, Honduras, Iran, Iraq, Israel/West Bank/Gaza, Jordan, Kenya, North Korea, Lebanon, Libya, Mali, Mauritania, Mexico, Niger, Nigeria, Pakistan, Philippines, Saudi Arabia, Somalia, Republic of South Sudan, Sudan, Syria, Tunisia...

A suicide bomber detonated a bomb in the foyer of the Manchester Arena in Manchester, England, after a pop concert on May 22, killing at least 22 people and injuring 116 others, many of whom were children. Police identified the bomber as an ethnically Libyan British-born man. The Islamist militant group Daesh (ISIL) claimed the bomber as one of their “soldiers.” 

As of press time, more than 16 people, including the bomber’s younger brother living in Libya, had...