Story perspectives

Ukrainian Officials Doubt U.S. Security Guarantees' Effectiveness

1/27/2026

Summary

Story summary

Ukrainian officials, including former ambassador Oleh Shamshur, say U.S. security guarantees lack real force against Russia and are not public because they fail to deter aggression.
Shamshur argues Ukraine must clearly communicate the limitations of these guarantees during negotiations.
He suggests the trilateral talks on February 1 may yield little progress because each side pursues its own agenda.
Real progress, he says, depends on developments on the front lines.

History

Historical Context

The Budapest Memorandum, signed on December 5, 1994, provided Ukraine with security assurances from the U.S., U.K., and Russia in exchange for its nuclear disarmament. However, the agreement lacked enforceable measures, leading to Russia's annexation of Crimea in 2014 and subsequent aggression. This situation has raised critical questions about the effectiveness of international security frameworks in protecting national sovereignty.

1 of 2

Story summary

Ukrainian officials, including former ambassador Oleh Shamshur, say U.S. security guarantees lack real force against Russia and are not public because they fail to deter aggression.
Shamshur argues Ukraine must clearly communicate the limitations of these guarantees during negotiations.
He suggests the trilateral talks on February 1 may yield little progress because each side pursues its own agenda.
Real progress, he says, depends on developments on the front lines.

1 / 2