ANALYSIS: TRUE. The West’s Green Delusions Empowered Putin: While we banned plastic straws, Russia drilled and doubled nuclear energy production.

Putin knows that Europe produces 3.6 million barrels of oil a day but uses 15 million barrels of oil a day. Putin knows that Europe produces 230 billion cubic meters of natural gas a year but uses 560 billion cubic meters. He knows that Europe uses 950 million tons of coal a year but produces half that.

The former KGB agent knows Russia produces 11 million barrels of oil per day but only uses 3.4 million. He knows Russia now produces over 700 billion cubic meters of gas a year but only uses around 400 billion. Russia mines 800 million tons of coal each year but uses 300.

That’s how Russia ends up supplying about 20 percent of Europe’s oil, 40 percent of its gas, and 20 percent of its coal.

The math is simple. A child could do it.

The reason Europe didn’t have a muscular deterrent threat to prevent Russian aggression—and in fact prevented the U.S. from getting allies to do more—is that it needs Putin’s oil and gas.

But only so much, and Putin seems to have overestimated how much.