...which is based on this offical message from the Embassy. Key Point:
The U.S. Embassy has received information that Boko Haram may be planning attacks in Abuja, Nigeria, including against hotels frequently visited by Westerners. The U.S. government has no additional information regarding the timing of these possible attacks. The Nigerian government is aware of the threat and is actively implementing security measures.Considering that the threat is (1) regarding Boko Haram, (2) targeting "Westerners" in public locations, and (3) Boko Haram has proven to be quite indiscriminate in its targeting profile, let's just call this a Travel Advisory to just about anyone planning an optional trip to Abuja.
If you have to go, be smart as you always should... and invest in a little extra smart this time around.