As weapon capabilities advance, buffer zones become increasingly irrelevant. OR The evolution of long-range weaponry renders buffer zones meaningless. OR Modern weapons' extended reach eliminates the need for buffer zones. (Choose the version that best fits your intended tone and context while avoiding plagiarism by restructuring the original statement.)

Russian President Vladimir Putin has declared plans to establish a "buffer security zone" along the Russia-Ukraine border, as reported by journalist Pavel Zarubin.

During a government meeting, Putin stated: "We've already announced the decision to form this essential security buffer zone along our border. Our military forces are currently implementing this plan by actively neutralizing enemy firing positions - the operation is ongoing."

The president provided no additional specifics about the initiative.