Iran's new hard-line national security adviser, Mohsen Rezaei, has issued a stern warning to Gulf states, vowing to prevent "a single drop of oil" from leaving the region if they align with U.S. economic policies.

The declaration signals an escalation in rhetoric as Iran grapples with increasing international pressure, particularly from the United States, which has been reimposing sanctions.

Rezaei's statement, made in his capacity as a key security official, indicates a willingness by Tehran to employ forceful measures to counter economic isolation. The threat directly targets the vital oil transit routes through the Strait of Hormuz, a chokepoint for global energy supplies.

This warning suggests that Iran views the economic policies of the United States as a form of "war" and is preparing a retaliatory strategy that could disrupt global energy markets. The move is seen as a direct challenge to regional stability and international trade.

The U.S. has been tightening its sanctions regime against Iran, aiming to cripple its economy and curb its regional influence. These sanctions are part of a broader strategy by the Trump administration to exert maximum pressure on the Iranian government.

Reactions from Gulf states are expected to be cautious, as they rely heavily on stable oil markets and maintain complex relationships with both the U.S. and Iran. Any disruption to oil flows could have significant economic repercussions for these nations and the global economy.

Mohsen Rezaei, a veteran figure in Iranian politics and military affairs, has previously held senior positions within the Islamic Revolutionary Guard Corps. His appointment to the national security advisory role underscores the hard-line stance adopted by the current Iranian leadership.

The coming weeks will likely see further diplomatic maneuvering and potentially increased naval activity in the Persian Gulf as regional and international powers assess Iran's intentions and the potential impact of its threats.