Former U.S. President Donald Trump has warned that NATO could face serious problems in the future if its allies refuse to support the United States in addressing the growing tensions with Iran.

He said countries that benefit from global oil shipments should also take responsibility for helping to keep important trade routes safe.

Trump’s comments focused on the Strait of Hormuz, a narrow but extremely important waterway between Iran and the Arabian Peninsula. Nearly one-fifth of the world’s oil supply passes through this route, making it a key part of global energy trade.

Any disruption there can quickly affect oil prices and energy markets around the world.

The tensions in the region increased after military strikes by the United States and Israel on Iranian targets earlier this month. Following the attacks, Iran reportedly restricted shipping activities in the area, raising concerns about the safety of vessels traveling through the strait and the stability of global oil supplies.

Trump has called on major economies including China, France, Japan, South Korea, and the United Kingdom to work together to protect the route. He suggested that countries could provide naval support such as minesweepers and other military resources to deal with possible threats like sea mines or drones.

He also warned that if tensions continue to rise, the United States could take stronger action, including possible strikes on key Iranian oil facilities such as Kharg Island.

Experts say the situation remains delicate, and continued disruptions in the Strait of Hormuz could have serious consequences for global energy supply and international stability.