The 5 Solas Reformation Conference is held 1st-4th of August 2019 in Nykarleby. The theme of the fourth annual conference is Sola Gratia, Grace Alone, and the main speaker is Conrad Mbewe, "the African Spurgeon", from Kabwata Baptist Church in Lusaka, Zambia.
You can find more information on fivesolasreformation.fi when the conference is approaching.