INS Trishul PASSEX with Spanish Navy boosts India-Spain maritime ties
Synopsis
Key Takeaways
Indian Navy's guided-missile frigate INS Trishul conducted a PASSEX (Passage Exercise) with Spanish naval vessel ESPS Reina Sofia on 4 October 2026 during its departure from Valencia, Spain, strengthening interoperability and operational synergy between the two navies. The Indian Navy confirmed the exercise on Thursday, describing it as a milestone in bilateral maritime engagement.
What the Exercise Involved
The joint drill featured coordinated manoeuvring, cross-deck landings, boarding operations, and Visit, Board, Search and Seizure (VBSS) procedures, alongside communication drills. According to the Indian Navy, the exercise facilitated an exchange of professional expertise and further reinforced operational compatibility between the two fleets.
'The joint exercise featured coordinated manoeuvring, cross-deck landings, boarding operations and VBSS, along with communication drills,' the Indian Navy stated. 'The exercise facilitated exchange of professional expertise and further enhanced interoperability and operational synergy between the two Navies.'
India-Spain Dual Year 2026 Backdrop
The port call at Valencia formed a highlight of the India–Spain Dual Year of 2026, underscoring the deepening bilateral defence partnership. Ambassador Jayant Khobragade, India's envoy to Spain, visited INS Trishul at the Port of Valencia and met its Commanding Officer, Captain Charit Kapil.
The Embassy of India in Madrid noted that INS Trishul is a frontline Talwar-class guided-missile stealth frigate commissioned in 2003, combining advanced weapons, sensors and a multi-role helicopter. The vessel has an operational history that spans anti-piracy missions, merchant vessel protection and broader maritime security operations.
Exercise Varuna with French Navy
INS Trishul's Spain engagement followed the completion of the sea phase of the 24th edition of Exercise Varuna with the French Navy in the Mediterranean. The ship had sailed out from Toulon on 25 September 2026 for the annual bilateral drill, which involved two French frigates, a nuclear attack submarine, helicopters and maritime patrol aircraft.
According to the Ministry of Defence, the Varuna drills covered anti-submarine warfare, anti-surface warfare, live firing exercises and cross-deck helicopter landing serials — reaffirming what the Indian Navy described as the 'strong and enduring India-France maritime partnership.'
Strategic Significance
The back-to-back exercises with France and Spain reflect India's expanding naval footprint in the Mediterranean and Western Europe. This comes amid India's broader push for deeper defence ties with European partners, part of a wider strategic calculus that includes Quad commitments in the Indo-Pacific. Naval passage exercises of this nature, though operationally modest, carry diplomatic weight — they signal credibility, readiness and intent to partners and rivals alike.
With INS Trishul's European deployment now on record, attention will turn to whether India and Spain formalise the engagement through a structured naval exchange programme under the Dual Year framework.