Phoenix 24
A Gaza detention reignites tensions between Madrid and Tel Aviv as war prolongs and international civil action faces mounting suppression
Madrid, July 28, 2025 —
A new fault line has emerged in the fragile relations between Spain and Israel following the arrest of two Spanish activists by the Israeli military in the Gaza Strip. Spain’s Ministry of Foreign Affairs has urgently summoned the Israeli ambassador in Madrid, demanding an explanation for the detentions, which also involved volunteers of other European nationalities, mostly tied to humanitarian organizations. The incident not only revives longstanding tensions over Spain’s stance on the Israeli-Palestinian conflict but also exposes a broader dynamic of prolonged military occupation and the increasing criminalization of international civil missions in war zones.
According to diplomatic sources consulted by Phoenix24, the Spanish nationals were part of an international humanitarian observer mission affiliated with European networks operating in southern Gaza, currently under partial control by the Israel Defense Forces (IDF). Israeli authorities accuse them of collaborating with “hostile entities”—a term often used to denote links with Hamas or Islamic Jihad. However, organizations like Human Rights Watch and Doctors of the World have denied these allegations and called for the immediate release of the detainees, stressing the need to uphold international humanitarian law.
From Brussels, the Office of the EU High Representative for Foreign Affairs, led by Slovenian diplomat Tanja Fajon, expressed “grave concern” over the legal limbo faced by European citizens detained in Gaza. According to reports from the European Council on Foreign Relations (ECFR), at least 14 international activists have been arrested since April amid an ongoing Israeli offensive that has displaced over 800,000 people in Rafah, Khan Younis, and Deir al-Balah.
Israel contends that its actions respond to escalating threats against its forces, following the discovery of active tunnels and weapons in allegedly neutralized zones. Spokespersons from Prime Minister Benjamin Netanyahu’s office—who is facing mounting domestic pressure after more than nine months of open conflict in Gaza and multiple ongoing corruption trials—accused European activists of “shielding terrorist structures” under the guise of civilian missions. This narrative has found support among conservative circles in Washington, particularly from the Foundation for Defense of Democracies (FDD), but has been challenged by the United Nations. The UN’s Office for the Coordination of Humanitarian Affairs (OCHA) has documented deliberate attacks on hospitals and schools, some hosting foreign personnel.
In Madrid, Foreign Minister José Manuel Albares has so far avoided a direct diplomatic rupture, but the Spanish government—currently led by a center-left coalition under Prime Minister Yolanda Díaz—has hardened its position in multilateral forums. Spain was among the first European nations to recognize the State of Palestine in May, alongside Ireland, Slovenia, and Norway, a move that already strained relations with Tel Aviv. Now, with Spanish citizens held without consular access or formal charges, the crisis could escalate into a more serious diplomatic standoff.
Experts at the Middle East Institute in Washington argue that these arrests are not isolated incidents but part of a broader Israeli strategy to deter international activism and restrict independent documentation on the ground. This crackdown has intensified since the October 2024 attacks, when Palestinian militias infiltrated Israeli territory, triggering the longest ground campaign in Gaza since 2008. According to B’Tselem, the Israeli Information Center for Human Rights in the Occupied Territories, over 70% of the documented casualties from this operation have been civilians, including hundreds of minors.
The situation also complicates Israel’s relationship with a politically divided Europe. While countries like Hungary and the Czech Republic offer uncritical support for Israel’s security narrative, others—such as Belgium and Spain—argue that international law cannot be suspended in the name of war. Analysts from the French Institute of International Relations (IFRI) suggest that the activists’ case could mark a turning point in Europe’s position, pushing some states to reassess bilateral agreements with Tel Aviv, including in areas like cyber defense and technology cooperation.
Several possible scenarios now emerge. If the crisis continues unresolved, international pressure on Israel may intensify, potentially feeding a growing narrative of political isolation akin to South Africa’s during the apartheid era. A major disruption could occur if one of the detainees is injured or dies in Israeli custody, which would force Madrid to reevaluate its diplomatic ties and even consider symbolic sanctions. And a broader geopolitical shift may arise if actors like Turkey, Qatar, or even China step in as mediators for the activists’ release—displacing the United States from its traditional diplomatic role in the Middle East.
This piece was developed by the Phoenix24 editorial team using reliable sources, public data, and rigorous analysis in alignment with the current global context.
Esta pieza fue desarrollada por el equipo editorial de Phoenix24 con base en fuentes confiables, datos públicos y análisis riguroso, en coherencia con el contexto global vigente.