The Congolese armed forces are notoriously violent as well as other armed groups and bandits throughout the region. Since the Congolese military operates all throughout the country, travelers are likely to come across hostile troops, armored vehicles, and attack helicopters, making The Democratic Republic Of Congo an unsafe country to visit.
Southern Thailand is the most dangerous part of the country. If you visit Thailand, the area you'll want to avoid are the provinces of Yala, Pattani, Narathiwat, and Songkhla. In the past 13 years, more than 6,500 violence-based deaths have occurred in these areas, with less law enforcement than one might expect. There's also a martial law in effect in the region, making the area more hostile with military enforcement.