I am replying to the questions about Republic of Congo (the country that has Brazzaville as the capital) NOT Democratic Republic of Congo (the country that has Kinshasa as the capital)False. The US issued one in 2016.
Current (29MAR2017) Dept Of State Travel Warning for DRC-
Two different countries.
DRC is often unsafe and very wild.
Rep. Congo is very safe and Brazzaville is considered an extremely nice city.