Early in 1990, Megadeth joined Slayer, Testament, and Suicidal Tendencies for the successful European Clash of the Titans tour, featuring several American thrash metal bands.
Megadeth se pridružio Slayeru, Testamentu i Suicidal Tendenciesu na uspješnoj europskoj turneji Clash of the Titans, koju je činilo nekoliko američkih thrash metal skupina.