Over the course of the past two years, The Washington Post has compiled timelines documenting what is known about various aspects of the investigations into Russian interference in the 2016 election, interactions between President Trump’s campaign and Russian individuals, and ancillary activity that resulted in criminal charges obtained by special counsel Robert S. Mueller III.

As we’ve learned more, those timelines have grown and become more detailed. The sheer complexity of the intertwining stories, though, means that moments of overlap can be missed. So, with the final report from Mueller’s team still behind closed doors, we’ve gathered elements from all of our timelines into one grand timeline, providing a broader sense of what we’ve learned.

This is necessarily complicated and necessarily excludes details. We hope, though, that it serves as a useful guide to whatever more is learned — and shows how complicated the questions at the heart of the Mueller probe actually were.

Did we miss something? Let us know.