KYIV, Nov 11 - President of Ukraine Volodymyr Zelensky called on oligarchic structures not to make statements about the shortage of energy resources in the country and expressed confidence in the effectiveness of the law on de-oligarchization.

"Every year in autumn and winter, some oligarchic structures start a game called 'artificial shortage'. The bottom line is simple: news about a shortage of coal, gas is accelerated, demand is growing, the price is increasing, we pay. I'm sure it's best not to start this game this year. For besides your 'artificial deficit', our very real deficit is a deficit of patience. And when the state runs out of angelic patience, a hellish period begins for someone. This can be verified. Or you can simply help your state. Show that big business has not only big assets, but also huge consciousness and responsibility. And that is why it is great," Zelensky said in a video message spread on Wednesday.