EU weighs expanding Operation Aspides as Red Sea threat grows

Three warships patrolled the southern Red Sea on 17 July while Kaja Kallas, the EU's foreign-policy chief, boarded Italy's frigate Carlo Bergamini in Djibouti to ask European governments for more. The request exposed a structural limit: Kallas can propose military options. She cannot make governments provide warships, and she cannot order insurers to lower premiums.

Operation Aspides, the EU's naval escort mission, has protected more than 670 merchant vessels and rescued 128 seafarers since launching in February 2024 (EEAS). Kallas wants minesweeping capability and extra ships (Euronews). Whether she gets them depends on capitals that hesitate, navies already stretched thin, and a commercial insurance system that prices risk on its own terms.

A defensive mission facing offensive threats

Aspides operates under a Council Decision adopted unanimously by EU member states in February 2024 (EUR-Lex). Its mandate is strictly defensive: monitor sea traffic, escort merchant ships, intercept drones or missiles aimed at them. It does not strike land targets. It is not an embargo force (EEAS). The US Navy has taken the opposite approach, firing Tomahawk cruise missiles at Houthi weapon sites inside Yemen (Army Recognition). Aspides sits deliberately on the other side of that line.

Kallas holds the EU's top diplomatic post. She can propose and pressure. She cannot unilaterally change a military mandate or reassign national warships. Common Security and Defence Policy missions (the EU's framework for joint military operations) depend on governments deciding together and then providing assets (German Foreign Ministry). When Kallas floated adjusting the operational plan, Spain and Italy publicly signalled they preferred the mandate unchanged (Ahram Online).

Italy's caution is telling. Rome contributed the Bergamini and previously the destroyer Andrea Doria. It is one of the heaviest contributors to European Red Sea operations (Analisi Difesa). That weight makes Rome resist adding tasks without clear limits. France draws a similar line: Paris insists there is no military solution to the Yemen conflict while demanding Houthi attacks on navigation stop (France ONU). The formula shared by both: escort, intercept, protect. Do not pretend naval escalation can resolve a political war.

The insurance gap no frigate can close

Even where Aspides works tactically, shipping companies still do not trust the route. Kuehne+Nagel, citing Lloyd's List Intelligence, reported that June cargo transits through Bab el-Mandeb (the narrow strait connecting the Red Sea to the Gulf of Aden) were still roughly 41% below normal, with Suez traffic approximately 45% below pre-crisis levels (Kuehne+Nagel). Maersk shifted one service back through Suez but said any return could revert to the longer Cape route if conditions worsen (Ahram Online).

Insurance is the mechanism that converts threat into cost regardless of naval presence. War-risk premiums can spike from roughly 0.2% to more than 1% of hull value, cover is written in seven-day blocks, and underwriters can impose route exclusions unilaterally (Marsh). A frigate alongside a container ship changes the military calculation. It does not change the insurer's actuarial model unless attacks drop to near zero across the entire corridor.

Denmark and the Netherlands feel this disruption most sharply through Maersk and Rotterdam. Both lack the naval capacity to fill the gap. The Dutch defence ministry listed mainly a staff contribution to Aspides at the Greek headquarters in Larissa, with available frigates already committed to NATO tasks (Dutch Defence). The countries that suffer most from rerouting are not the countries that can provide escorts. Commercial exposure does not convert into military contribution.

Aspides can reduce the danger for ships it escorts. It cannot make the Red Sea cheap, predictable, or commercially normal until governments and insurers believe the whole corridor is safer. That requires either a political settlement in Yemen or attack rates so low that actuarial tables shift. The EU controls neither.