Friedrich Merz arrived in Kyiv for an unannounced one-day visit. “If we fail to stop Moscow, sooner or later the Russian war machine will turn against us,” the Chancellor said.

Germany will support Ukraine with interceptor drones and long-range weapons.
https://www.politico.eu/article/germany-friedrich-merz-visits-kyiv-amid-fears-of-hardest-winter-in-war/