Given Germany's shortage of available planes for its own defence and lack of spare-parts, plus the generally rather slower acceptance of the need for weapons deliveries - particularly in new "areas", I give this no credibility.
EDIT: It's just wishful thinking by Reznikov, based on nothing.
""If Britain and Germany were to combine their Eurofighter supply capabilities, that would be an important step," minister* said in an interview Germany’s Funke media group and French newspaper Ouest France, published on Tuesday."
* Reznikov.