A Historic Strait Crossing Takes Shape Amid European Defense Pressures
From Ancient Romans to Modern Infrastructure
2 300 years in the making – More than two millennia ago, Roman engineers constructed an innovative crossing over the Strait of Messina using wooden planks balanced atop floating barrels. According to Pliny the Elder, a historian writing in the first century of our era, this temporary structure enabled soldiers to march 140 elephants captured from Carthage across the water to Rome’s Circus Maximus. Following that remarkable feat, numerous political figures and business magnates attempted to construct a permanent crossing, yet all efforts ultimately failed.
Now, after centuries of ambition, progress is finally underway. The Italian government, with strong backing from Prime Minister Giorgia Meloni, granted official authorization in August 2025 to build the long-awaited connection. Should legal obstacles be resolved, the structure would claim the title of the world’s longest single-span suspension bridge, stretching across the 2.3-mile channel.
Defense Spending as Political Strategy
Meloni’s ambitious infrastructure initiative serves purposes beyond mere transportation. The prime minister has characterized this investment as essential for Italy’s national security framework. This represents a strategic, somewhat humorous approach to satisfying demanding military expenditure requirements established by President Donald Trump and maintained through NATO frameworks.
Under these requirements, European nations must allocate the equivalent of 5% of their gross domestic product toward military capabilities by 2035, a substantial increase from the current 2% level. These escalating demands threaten to disrupt already constrained national budgets while intensifying Europe’s broader fiscal difficulties. Consequently, European governments face difficult decisions regarding their defense commitments versus social welfare obligations.
“The assumption is there will be a massive increase in defense spending, but I’m skeptical it will happen,” said Kenningham. “Few feel strongly committed to taking on the burden from the US.”
Economic Challenges Across the Continent
A magnificent bridge cannot resolve Europe’s fundamental economic dilemmas, yet it symbolizes the continent’s broader struggle for military autonomy. Germany’s Ifo Institute estimates that American protection has liberated €1.8 trillion for European social programs since 1991. Most European nations, excluding Germany, currently operate under severe financial constraints. Governments have committed enormous resources addressing pandemic consequences, while simultaneously implementing elevated interest rates to combat inflationary pressures.
European economies experienced these dual challenges more severely than the United States, which benefited from economic diversification and leading artificial intelligence development. Rising debt levels prompted numerous countries to increase taxation and reduce social benefits, triggering political instability in nations including France and the United Kingdom.
France has experienced seven prime ministers over the past seven years, while the UK is preparing to appoint its sixth.
NATO Demands and National Responses
These turbulent conditions complicate efforts to expand military budgets. NATO Secretary General Mark Rutte recently emphasized that nations must increase spending by “literally billions of dollars.” Trump has intensified pressure through various mechanisms, including threats to significantly reduce American military presence in Europe. This strategy gained momentum in May when the Pentagon announced the withdrawal of 5,000 soldiers from Germany.
Germany responded by accelerating defense expenditures with a clear trajectory toward the 5% objective. Several eastern European nations, particularly Poland, Lithuania, and Estonia, have demonstrated considerable advancement. Conversely, the United Kingdom plans to boost spending through budget reductions elsewhere, though substantial portions remain unfunded. France recently approved a €436 billion defense program, yet parliamentary approval did not guarantee adequate financing.
Italy has publicly expressed doubts about achieving the targets, while Spain has openly rejected the requirements. Andrew Kenningham, Capital Economics’ chief Europe economist, noted that many nations confront both political turbulence and financial strain, making substantial welfare reductions challenging.
“If the increased defense budget is spent wisely, it could bolster long-run productivity and economic growth,” said Ethan Ilzetzki, professor at the London School of Economics.
Kenningham highlighted that France’s debt could surge to 150% of GDP by 2035 if meeting NATO requirements, compared to the current 135% level. Despite these challenges, supporters maintain that strategic defense investment could generate substantial economic benefits for the European continent.
