President Donald Trump declared on June 11, 2026, that the United States will hit Iran “very hard tonight” and intends to seize Kharg Island along with Iran’s broader oil infrastructure. Kharg Island handles roughly 90% of Iran’s oil exports. Targeting it would represent a fundamental shift in the US military campaign, which until now has deliberately avoided Iran’s energy facilities.

From military targets to oil infrastructure

The US launched strikes against more than 90 Iranian military sites back in March 2026, followed by another round hitting over 50 targets in April. Those operations hit military installations but left Iran’s oil and gas sector untouched.

The president’s stated rationale centers on the Strait of Hormuz. Approximately 20% of the world’s oil and gas supplies transit through the strait under normal conditions. The demand is straightforward: reopen the strait or face consequences that now explicitly include the seizure of Iran’s oil export capabilities.

Oil prices tell the story of how markets have responded to this escalating cycle. In April, when the second round of military strikes landed, crude surged to nearly $116 per barrel. The current range of $85 to $116 reflects persistent uncertainty.

The crypto front: sanctions, seizures, and Nobitex

The US Treasury recently sanctioned Nobitex, Iran’s largest cryptocurrency exchange, accusing it of facilitating sanctions evasion and financing terrorism. That action came alongside the reported seizure of approximately $1 billion in Iranian-linked cryptocurrency assets.

The $1 billion seizure figure suggests Iranian entities had built substantial positions in digital assets, likely as a hedge against traditional financial sanctions. Bitcoin and other major cryptocurrencies have shown price fluctuations tied to these geopolitical developments.

What this means for investors

For crypto investors specifically, there are several dynamics worth watching. First, the direct impact of oil price spikes on inflation expectations. If oil sustains above $100 per barrel, the Federal Reserve’s room to ease monetary policy shrinks considerably, and tighter monetary conditions have historically been a headwind for risk assets including Bitcoin.

Second, the sanctions and seizure campaign against Iranian crypto holdings introduces a source of unpredictable selling pressure. A billion dollars in seized assets doesn’t vanish. Those holdings eventually get liquidated, and the timing and method of that liquidation can move markets, particularly in less liquid altcoins where Iranian-linked wallets may have concentrated positions.

Nobitex’s sanctioning effectively removes a major regional player, but the demand for crypto services in sanctioned economies doesn’t disappear. It migrates to decentralized platforms, peer-to-peer networks, and smaller exchanges willing to take the risk.