German Chancellor Olaf Scholz says Putin is ready to wage war in Ukraine for "a long time"

German Chancellor Olaf Scholz said Russian President Vladimir Putin prepared for his war on Ukraine for at least a year before inciting it, and predicted Putin is likely to be able to maintain a drawn-out offensive for a "long time."

Scholz made the comments in a Thursday interview with CBS News "Face the Nation" moderator and chief foreign affairs correspondent Margaret Brennan at the NATO summit in Madrid. The war on Ukraine has now dragged on for more than four months, and Russia is using its firepower to make incremental gains. US intelligence estimates that Russia currently holds about 20% of the country, mostly in eastern Ukraine.

"When will Russia no longer have the ability to continue this fight? When will Putin run out of weapons, run out of funds? Or can this continue for years," Brennan asked Scholz.

No one really knows, Scholz replied, but Putin's lengthy planning suggests he's prepared for a sustained war effort.