Senate Ukraine Caucus

The Senate Ukraine Caucus (SUC) is a bipartisan caucus of the United States Senate that was inaugurated on February 9, 2015 in Washington, D.C. Its mission is "to strengthen the political, military, economic, and cultural relationship between the United States and Ukraine."

Its counterpart in the House of Representatives is the Congressional Ukraine Caucus, which was established in 1997 and consists of 93 representatives.

Members
Senators Dick Durbin (D-IL) and Roger Wicker (R-MS) co-chair the SUC. Senator Durbin co-founded the caucus along with now-retired Senator Rob Portman (R-OH). The two remained the caucus' Co-Chairs until Portman's retirement in 2023. Senators Chris Murphy (D-CT), Sherrod Brown (D-OH), Jeanne Shaheen (D-NH), and Ron Johnson (R-WI) are the caucus' Vice-Chairs.

The Senate Ukraine Caucus consists of 18 senators (9 Democrats and 9 Republicans):

Former members
After 2022 elections:
 * Sen. Jim Inhofe (R-OK) (resigned)
 * Sen. Rob Portman (R-OH) (retired)
 * Sen. Pat Toomey (R-PA) (retired)

After 2018 elections:
 * Sen. Joe Donnelly (D-IN) (lost reelection)
 * Sen. Bill Nelson (D-FL) (lost reelection)

After 2016 elections:
 * Sen. Kelly Ayotte (R-NH) (lost reelection)
 * Sen. Mark Kirk (R-IL) (lost reelection)

Relevant legislation

 * United States International Programming to Ukraine and Neighboring Regions (S.R. 2183), introduced on March 27, 2014
 * Ukraine Freedom Support Act of 2014 (S.R. 2828), introduced on September 16, 2014