“The meeting in Lund stems from a process of dialogue spanning several decades,” said the Rev. Michael Bjerkhagen, official chaplain to the king of Sweden. “A milestone in this process was the document, ‘From Conflict to Communion,’ signed in 2013. In this document Lutherans and Catholics express sorrow and regret at the pain that they have caused each other, but also gratitude for the theological insights that both parties have contributed.”
Source: Catholic News Service - "Sorrow and joy: Marking the Reformation with honesty about the past", 28 October 2016, https://cnstopstories.com/2016/10/28/sorrow-and-joy-marking-the-reformation-with-honesty-about-the-past/