Germany has authorized the Netherlands to send Ukraine 400 rocket-propelled grenade launchers to aid in the fight against Russian invaders, according to two EU officials — marking an abrupt shift in Berlin’s military policy amid pressure from EU and NATO allies.

A German government spokesperson later confirmed the move to POLITICO.

Until Saturday, Germany had clung to a longstanding practice of not permitting lethal weapons that it controlled to be transferred into a conflict zone.

That stance bewildered some European officials, even more so after Russian President Vladimir Putin ordered a full-scale invasion and launched missile strikes on Kyiv, the Ukrainian capital.