In this month's quiz: Lincoln's assassin, the 'Little Entente' and the Integralismo.
Back for another month, it's the toughest history quiz on the web. Click the logo above to begin (note: you'll need to have Flash Player installed for the quiz to work).
This month we have questions on Lincoln's assassin, the 'Little Entente' and the Integralismo.
There are no prizes, just bragging rights and the respect and admiration of your peers. Let us know how you get on in the comments below, on Twitter, or on Facebook.
