WASHINGTON — Estonian Defense Minister Hanno Pevkur called for unity between the United States and its European allies on March 17, as divisions widened over securing shipping through the Strait of Hormuz following U.S. military action in Iran. President Donald Trump voiced frustration after most NATO allies reportedly declined requests to deploy naval assets to secure commercial shipping through the strategic waterway.

Iran has imposed a blockade on the Strait of Hormuz using mines, drones, and naval forces. The blockade has effectively shut down the waterway that carries roughly one-fifth of global maritime energy supplies. The blockade has contributed to oil prices rising above $100 per barrel and U.S. gasoline prices reaching their highest levels in months.

"We are ready to discuss what the options are to solve the situation in the Middle East and also to ensure free trade," Pevkur said. "The situation in the Middle East affects oil, gas, fertilizers -- everything. At the end of the day, this affects every citizen."

Some European governments have said they will not participate in efforts to reopen the Strait of Hormuz while active hostilities continue. French President Emmanuel Macron said that France would not participate in operations to reopen the waterway under current conditions, emphasizing that France is not a party to the conflict. Several countries have ruled out participating in naval operations to reopen the strait.

"This is the time to build bridges, and we cannot lose our unity. Russia has always wanted to divide us," Pevkur said. "When they see cracks in our unity, they are only winning. When one ally is asking for support, allies should come together and see what we can do."

Pevkur also said, "The threat is always there."

On March 1, Britain, France, and Germany issued a statement saying they would consider supporting defensive actions against Iran, including countering missile and drone attacks.