President Donald J. Trump has quietly extended for one year the "national emergency" executive order issued by his predecessor Barack Obama that ultimately led to the sanctions and retaliatory measures taken by the Obama administration against Russian officials for that nation's role in hacking activities targeting the US election.
"These significant malicious cyber-enabled activities continue to pose an unusual and extraordinary threat to the national security, foreign policy, and economy of the United States. For this reason, the national emergency declared on April 1, 2015, must continue in effect beyond April 1, 2017. Therefore, in accordance with section 202(d) of the National Emergencies Act (50 U.S.C. 1622(d)), I am continuing for 1 year the national emergency declared in Executive Order 13694."
The official filing is here in the Federal Register.