Washington is preparing a new round of secondary sanctions aimed at firms in third countries that are alleged to support Russia’s war effort, according to a report by The Diplomat. The proposed measures would target Indian companies involved in the supply of dual‑use technology, oil equipment and defence components that could be diverted to sanctioned Russian end‑users.

India, which remains a major purchaser of Russian arms and a significant exporter of oil and minerals to Moscow, faces a diplomatic dilemma. Officials in New Delhi have reiterated the country’s long‑standing policy of strategic autonomy, emphasizing that its trade decisions are driven by national interest rather than external pressure. At the same time, Indian ministries are reportedly reviewing the potential impact of any U.S. action on key sectors of the economy, including energy, aerospace and information technology.

The United States has warned that entities found to be facilitating prohibited transactions could be cut off from the American financial system, a step that could restrict access to dollar‑denominated financing and technology licences. The Diplomat notes that such secondary sanctions have previously been used to compel compliance from countries that maintain economic links with Russia, raising concerns in New Delhi about possible collateral damage to Indian firms that operate globally.

Analysts cited in the article suggest that the sanctions threat tests India’s ability to navigate between its historic defence partnership with Russia and its growing security cooperation with the United States. While Washington seeks to tighten the sanctions net around Moscow, India is weighing the cost of curbing its own strategic options, including the risk of disrupting supply chains for critical defence platforms.

The Diplomat points out that the outcome of this standoff could have broader implications for the Indo‑Pacific security architecture. A shift in India’s procurement policy away from Russian equipment would likely deepen its alignment with U.S. strategic objectives, but could also provoke a recalibration of ties with Moscow and Beijing. Conversely, a decision to maintain the status quo may invite further punitive measures from Washington, potentially affecting foreign investment and technology transfer.

As the sanctions framework is finalised, both governments appear to be preparing for a period of heightened diplomatic engagement. The United States is expected to communicate its expectations through formal notices, while India is likely to seek exemptions or waivers for projects deemed vital to its national security and economic development.

Reporting attribution: based on reporting by The Diplomat — original source: https://thediplomat.com/2026/09/how-looming-us-sanctions-test-india/.