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H.R. 3429 119th Congress House

US-Japan-ROK Trilateral Cooperation Act

Official title: To establish an inter-parliamentary dialogue to facilitate closer cooperation between the United States, Japan, and the Republic of Korea on shared interests and values.

Introduced: May 15, 2025 Introduced by: Ami Bera Democratic · California See on congress.gov
International Affairs Advisory bodiesAsiaCongressional oversightInternational organizations and cooperation
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JapanMembers of CongressSouth Korea
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 Everywhere this bill has been 11 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Jun 9, 2026
Received in the Senate and Read twice and referred to the Committee on Foreign Relations.
Jun 8, 2026 · 4:03 PM EDT
Motion to reconsider laid on the table Agreed to without objection.
Jun 8, 2026 · 4:03 PM EDT
On motion to suspend the rules and pass the bill Agreed to by voice vote. (text: CR H3945-3946)
Jun 8, 2026 · 4:03 PM EDT
Passed/agreed to in House: On motion to suspend the rules and pass the bill Agreed to by voice vote. (text: CR H3945-3946)
Jun 8, 2026 · 3:55 PM EDT
DEBATE - The House proceeded with forty minutes of debate on H.R. 3429.
Jun 8, 2026 · 3:55 PM EDT
Considered under suspension of the rules. (consideration: CR H3945-3947)
Jun 8, 2026 · 3:55 PM EDT
Mr. Mast moved to suspend the rules and pass the bill.
Jul 22, 2025
Ordered to be Reported by the Yeas and Nays: 47 - 3.
Jul 22, 2025
Committee Consideration and Mark-up Session Held
May 15, 2025
Introduced in House
May 15, 2025
Referred to the House Committee on Foreign Affairs.
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What's happening now June 9, 2026

Received in the Senate and Read twice and referred to the Committee on Foreign Relations.

 Plain-English summary Congressional Research Service

US-Japan-ROK Trilateral Cooperation Act

This bill requires the Department of State to seek to enter negotiations with the governments of Japan and South Korea with the goal of establishing regular trilateral meetings (referred to as the US-Japan-ROK Inter-Parliamentary Dialogue) to facilitate closer cooperation on shared interests and values.

The bill sets forth membership requirements for a group representing the United States in such meetings. The group must be composed of not more than eight Members of Congress appointed by congressional leaders to serve for a term of two years.

The bill also sets forth guidance and requirements for meeting frequency and location, group leadership, gifts and donations, expenditures, and reports. 

 Hearings & markups 1
  • Various Measures
    Markup Jul 22, 2025 · 10:00 AM EDT · Foreign Affairs Committee
 Bill text 3 versions

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
 Lobbying activity 2

Registered lobbyists who named this bill in their disclosure filings. Source: federal Lobbying Disclosure Act filings.

  • COUPANG, INC.
    for COUPANG, INC. · Washington · 3rd Quarter 2026 (July 1 - Sep 30)
  • COUPANG, INC.
    for COUPANG, INC. · Washington · 2nd Quarter 2026 (Apr 1 - June 30)

Bodies those filers lobbied

A filing lists the bills it worked on and the parts of government it contacted in separate sections, so these are the bodies those filers named anywhere in the filing, not a per-bill breakdown.

 Cosponsors 20
All 20 Democratic 11 Republican 8
D
Carson, André
Indiana · Dec 1, 2025
 R
Nunn, Zachary
Iowa · Sep 30, 2025
 D
Walkinshaw, James R.
Virginia · Sep 30, 2025
 D
Krishnamoorthi, Raja
Illinois · Jul 22, 2025
 D
Lieu, Ted
California · Jul 21, 2025
 R
Kim, Young
California · Jul 17, 2025
 D
McBride, Sarah
Delaware · Jun 11, 2025
 R
Radewagen, Aumua Amata Coleman
American Samoa · Jun 4, 2025
 D
Strickland, Marilyn
Washington · Jun 4, 2025
 D
Subramanyam, Suhas
Virginia · Jun 4, 2025
 R
King-Hinds, Kimberlyn
Northern Mariana Islands · Jun 3, 2025
 R
Moylan, James C.
Guam · Jun 3, 2025
 D
Case, Ed
Hawaii · May 29, 2025
 D
Goldman, Daniel S.
New York · May 29, 2025
 D
Meeks, Gregory W.
New York · May 29, 2025
 D
Castro, Joaquin
Texas · May 15, 2025
 D
Connolly, Gerald E.
Virginia · May 15, 2025
 R
Kelly, Mike
Pennsylvania · May 15, 2025
 R
Smith, Adrian
Nebraska · May 15, 2025
 R
Wilson, Joe
South Carolina · May 15, 2025
Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 3429: US-Japan-ROK Trilateral Cooperation Act. 119th Congress. Open America. https://openamerica.io/bill/119-HR-3429/
MLA
"H.R. 3429: US-Japan-ROK Trilateral Cooperation Act." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-HR-3429/.
Bluebook (legal)
H.R. 3429, 119th Cong. (2026), https://openamerica.io/bill/119-HR-3429/.
Markdown link
[H.R. 3429: US-Japan-ROK Trilateral Cooperation Act](https://openamerica.io/bill/119-HR-3429/)
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