At the end of March, President Zelenskyy signed a decree dismissing the Ambassador of Ukraine to the Kingdom of Morocco, commenting it as follows: “If there are no weapons, no sanctions... then look for another job”. To some extent, the practice of military diplomacy has been carried out since 2014, but now it is about introducing a clear and rigid matrix for assessing the effectiveness of diplomatic missions in wartime. In general, several relevant criteria can be distinguished: a) the results of military and technical cooperation with the host country, b) the host country’s participation in the sanctions front and its position on international platforms on the Ukrainian issue, c) the amount of financial and economic support.