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Analyses | | Andrzej Wilk

The Russian attack on Ukrainian ships in the Black Sea the military aspects

On 24 November, a group of ships of the Ukrainian Navy, composed of two armoured artillery boats, the Berdyansk and the Nikopol (newly-constructed Giurza M-type units, which have been in service since 2016 and 2018 respectively) and the…
Analyses | | Krzysztof Nieczypor, Andrzej Wilk, Jan Strzelecki, Wojciech Konończuk

Consequences of the incident in the Sea of Azov

Before midnight on 25 November, President Petro Poroshenko issued a decree at the request of the National Security and Defence Council of Ukraine to introduce martial law for a period of 60 days, while announcing that a general…
Analyses | | Justyna Gotkowska, Andrzej Wilk

The US intends to quit the INF treaty

On 20 October, US President Donald Trump announced the US’s intention to withdraw from the 1987 Intermediate-range Nuclear Forces (INF) Treaty on the elimination of ground-launch ballistic and cruise missiles with a range of from 500 km to…