Dirichlet's theorem, which discusses primes of the form am+n with gcd(m,n) = 1, is a well-known result to a lot of mathematicians. In this talk, we will introduce one of its generalizations, the Chebotarev density theorem. The talk will be mainly following Lenstra and Stevenhagen's survey article, which can be found on Lenstra's website. Speaker(s): Angus Chung (UM)