Russian President Vladimir Putin has acknowledged that Russia is facing "problems" as Ukraine intensifies its long-range attacks deep inside Russian territory, while insisting that Moscow will secure its borders and overcome the growing challenges.

Ukraine has dramatically expanded its long-range strikes inside Russia, targeting military-industrial facilities in what President Volodymyr Zelenskyy says is a campaign to force…

Putin promises to secure Russia and address challenges amid escalating Ukrainian retaliatory strikes in ongoing conflict.