The Swedish government said in a statement that the UK would purchase 14 Archer units.

Stockholm announced in January it would also be sending the Archer system directly to Ukraine without specifying an amount, and on Thursday it said it would send eight pieces.

The Swedish-developed Archer system is a fully-automated howitzer mounted on an all-terrain vehicle, which allows the gun to be remotely operated by the crew sitting in the armoured cab.

“Artillery such as the Archer, together with armoured vehicles and tanks, increases Ukraine’s defence capability and enables them to retake territory,” Swedish Defence Minister Pal Jonson said.

Britain said the 14 Archer systems would serve as “an interim replacement for the 32 AS90 artillery systems the UK gifted to the Armed Forces of Ukraine”.

London announced it was sending the AS90 to Ukraine in January. Sweden’s government said it had so far pledged 16.9 billion kronor ($1.6 billion) worth of military support for Ukraine.

In February, Sweden joined a slew of Western nations pledging heavier weapons for Ukraine, by promising “around 10” of its Leopard 2 A5 tanks, as well as the IRIS-T and HAWK anti-air missile systems.