Peace agreements are often tested not by major battles but by smaller incidents that expose unresolved tensions. The latest warnings from Iran over shipping routes in the Strait of Hormuz suggest that the ceasefire between Tehran and Washington may be holding on paper while steadily weakening in practice.

At stake is not only regional stability in the Middle East but also one of the world's most important energy corridors, through which millions of barrels of oil and liquefied natural gas pass every day.

Iran's Foreign Minister, Abbas Araghchi, warned on Sunday that any attempt by ships to bypass Iran's preferred navigation route through the Strait of Hormuz would "increase tensions" in the region.

The warning came after another exchange of military action between the United States and Iran.

US Central Command (CENTCOM) announced that it had struck 10 Iranian military targets in response to what it described as continued Iranian aggression against commercial shipping. Tehran later said it retaliated by targeting US bases in Kuwait and Bahrain, although both Gulf countries condemned the attacks.

The developments have further strained a Pakistan-brokered memorandum of understanding intended to end the conflict that erupted earlier this year between the United States, Israel and Iran.

Although a ceasefire took effect in April, incidents in and around the Strait of Hormuz have continued, keeping global energy markets on edge.

The dispute over shipping lanes may appear technical, but it reflects a deeper struggle over influence and security in the Gulf.

Iran has long viewed the Strait of Hormuz as one of its most important strategic assets. Control over the waterway provides Tehran with leverage in its dealings with Western powers and regional rivals.

By insisting that commercial vessels follow routes close to Iranian shores, Tehran is sending a broader political message: despite sanctions, military pressure and diplomatic isolation, it remains a central actor in Gulf security.

For Washington, however, freedom of navigation remains a core principle. Any attempt by Iran to dictate shipping arrangements risks being interpreted as a challenge to international maritime norms and US influence in the region.

This is why even relatively small incidents in the Strait of Hormuz can quickly escalate into wider geopolitical confrontations.

The United States has framed its latest strikes as defensive measures intended to protect commercial shipping and uphold the ceasefire agreement.

President Donald Trump reinforced that position, warning that Iran would "no longer exist" if the United States were forced to resume the war.

Iran, by contrast, argues that it is acting within its rights to manage security in the Strait and has accused Washington and Israel of repeatedly violating the terms of the peace agreement.

Tehran also insists that adherence to the memorandum of understanding is essential to prevent a return to full-scale conflict.

Neither side appears willing to concede the narrative battle. Washington presents itself as the defender of global commerce, while Iran portrays itself as a sovereign power protecting its regional interests.

The result is a ceasefire that increasingly resembles a temporary pause rather than a durable settlement.

Around one-fifth of the world's oil and liquefied natural gas normally passes through the Strait of Hormuz.

That reality means instability in the Gulf rarely remains a regional issue.

Even short-term disruptions can push up energy prices, increase shipping insurance costs and contribute to inflation worldwide. Developing economies, including Nigeria, are particularly sensitive to swings in global energy markets.

Higher oil prices can boost government revenues in oil-producing countries such as Nigeria, but they can also raise fuel costs, increase transportation expenses and add pressure to already high inflation.

For businesses and consumers, the consequences of instability in the Gulf often appear far from the battlefield but quickly become visible in everyday economic realities.

The latest tensions have also spilled into Lebanon.

Israel launched new strikes after Hezbollah leader Naim Qassem rejected an agreement intended to end hostilities between the two sides.

Iran condemned the attacks and reiterated that Israeli withdrawal from Lebanon is essential for a lasting peace arrangement.

This development illustrates how interconnected the region's conflicts have become. The disputes involving Iran, Israel, Hezbollah and the United States are no longer separate crises but increasingly part of a wider regional security equation.

Any collapse in one ceasefire could trigger instability elsewhere.

The latest exchange in the Strait of Hormuz is a reminder that peace agreements often fail not because of one dramatic event but because repeated violations gradually erode trust.

Ultimately, the question is not whether another incident will occur in the Gulf. The question is whether the United States and Iran still possess enough political will to prevent those incidents from becoming the spark for a much wider conflict.

What happens next in the Strait of Hormuz may determine not only the future of this fragile ceasefire but also the stability of global energy markets in the months ahead.