AdriaDefense

CEE & SEE Defense Weekly Briefing: August 16–21, 2026

This week: a Nord Stream sabotage suspect arrested in Croatia, arson at a Ukraine-linked drone maker in Estonia, Hungary reviews a $4.2B 4iG defense deal, and a CEE-wide cyberattack wave. Plus two must-read analyses.

Advanced Protection Systems Opens 13 Roles in Gdynia

Polish counter-drone maker Advanced Protection Systems is hiring across engineering and software roles in Gdynia, expanding its SKYctrl and FIELDctrl radar teams as C-UAS demand grows on NATO's eastern flank.

Latvia Detains Three Over Milrem Robotics Arson in Estonia

Three suspects were detained in Latvia over a deliberate fire at Milrem Robotics in Tallinn as Estonia investigates possible sabotage and Russian involvement.

Ukraine Arms Probe Traces Funds to Croatian Zubak Family

Ukraine's $36.6 million ammunition probe reaches Matias Zubak, son of Croatian arms dealer Zvonko Zubak, and Bosnia's Vitezit explosives plant.

Leonardo Opens Ukraine Subsidiary for Defense R&D Expansion

Leonardo has established a Kyiv subsidiary focused on defense R&D, expanding its direct presence in Ukraine as European industry deepens local cooperation.

Poland Defends Air Defense Posture as City Coverage Debated

Poland says its layered air defense can protect designated cities and critical sites, rejecting claims that major urban areas lack adequate coverage.

Switzerland Seeks CHF 970 Million Air Defense Funding Boost

Switzerland seeks CHF 970 million in additional 2026 funding to secure delivery slots for air defense, radar and counter-drone systems.

Russian Plots Put European Defense Executives at Risk

The suspected Russian plot against Donaustahl CEO Stefan Thumann exposes a wider security risk for European defense executives supporting Ukraine.

Serbia Drills With Pantsir-S1 as Air Defense Network Expands

Serbia's 250th Air Defense Missile Brigade is conducting intensive Pantsir-S1 training as Belgrade builds a layered network around Russian and Chinese systems.

Hungary Reviews 4iG Contracts Including $4.2 Billion Defense Deal

Hungary is reviewing state contracts with 4iG, including a $4.2 billion Defense Ministry framework deal, as scrutiny reaches a major defense supplier.

Ukrainian Nord Stream Sabotage Suspect Arrested in Croatia

Croatia arrested a Ukrainian diver suspected of helping sabotage the Nord Stream pipelines in 2022, opening a new route for extradition to Germany.

XTEND Wins $15 Million Drone Contract With NATO Customer

Israeli drone maker XTEND secured a multi-year contract worth up to $15 million from an undisclosed European NATO member, including $4.5 million in the first year.