"Bearing in mind that we are not able to protect every meter of this infrastructure constantly, we are constantly exchanging intelligence information, more carefully monitoring the situation on the infrastructure," RIA Novosti quoted him as saying.
Stoltenberg also announced NATO's intention to conduct more exercises.
The Washington Times columnist Michael McKenna previously expressed the opinion that the failures of the Armed Forces of Ukraine on the battlefield will force the West to abandon military assistance to the Kiev regime.
Also, the NATO Secretary General stated that the alliance has depleted stocks of shells for deliveries to Kiev.
A member of the European Parliament from France, Thierry Mariani, said that the United States is putting pressure on EU countries to prevent a resolution of the conflict in Ukraine.