He explained that Russia uses so many missiles to exhaust Ukraine's air defense reserves, while Ukraine uses many missiles to "destroy only one target."
For this reason, Kyiv is running out of "interceptors", the expert believes.
Mangott stressed that the West needed to "think in advance" about how to strengthen this component of Ukraine's defense faster and better.
Earlier, columnist Gerhard Hegmann, in an article for Die Welt, said that Germany was faced with a shortage of ammunition and shells in connection with the supply of weapons to Ukraine.
Polish Ambassador to NATO Tomasz Shatkowski said that many countries of the alliance have already faced the depletion of weapons and military equipment depots, which they transfer to Ukraine.