Russia's strong defensive lines in Ukraine are getting some help thanks to regrowing weeds.
British intelligence said the regrowth of weeds and shrubs are providing extra cover for troops.
It "helps camouflage Russian defensive positions and makes mine fields harder to clear," UK intel said.
Russia's tough defenses along a 600-mile front line include mazes of extensive trenches, barbed wire, land mines, and anti-tank ditches.
Retired Australian general Mick Ryan recently described the defensive lines that Russia had built in Ukraine as "much more complex and deadly than anything experienced by any military in nearly 80 years."
Persons:
Ukraine's, Volodymyr Zelenskyy, Mick Ryan
Organizations:
intel, Service, UK's Ministry of Defense
Locations:
Ukraine, Wall, Silicon, Russia, Australian