Ponyville Conference

The Ponyville Conference is the conference between the Mane Six, the Young Six, Equestria, Crystal Empire, Osea and Yuktobania  that it would be held in two locations of Ponyville : Castle of Friendship and School of Friendship

It would be happened in during the USRAC War while Silbervia Conference and How I Can Help Make the World Great ceremony were being held,after Twilight Sparkle, Spike and Starlight Glimmer know about Trixie's prophecy and travel to the alternative future of USRAC War, Twilight Sparkle warned to her friends, the Young Six, Equestria, Crystal Empire, Osea and Yuktobania about the bad alternate future in USRAC War that she held this conference for discuss about their problems

Also, it would made her and the guests of Ponyville Conference must to prevent the Anti-Rubyism and How I Can Help Make the World Great ceremony even though they failed against the high-defensive security of Silbervia Conference