This is a timeline of events related to Russian interference in the 2016 United States elections, sorted by topics. It also includes events described in investigations into suspected inappropriate links between associates of Donald Trump and Russian officials. Those investigations continued in 2017, the first and second halves of 2018, and 2019, largely as parts of the Crossfire Hurricane FBI investigation, the Special Counsel investigation, multiple ongoing criminal investigations by several State Attorneys General, and the investigation resulting in the Inspector General report on FBI and DOJ actions in the 2016 election.