Assault of the Thrones (スローネ強襲, Surōne Kyoushuu) is the seventeenth episode of Mobile Suit Gundam 00.
The Ptolemaios returns to space to rendezvous with Team Trinity. When they finally meet the new Gundam Meisters face to face, Setsuna and his comrades are disturbed by their attitude and behavior. Nena flirts with Setsuna, Michael treats the original Meisters with hostility and contempt, and Johann refuses to answer any questions, saying only that they share the same goal of eliminating war. Afterwards, Team Trinity depart the Ptolemaios and begin their own campaign of armed intervention.