For any month in 2025 where Russia's month-on-month (MoM) inflation rate exceeds Argentina's, the market will resolve as YES (as NO otherwise) as soon as the official data becomes available:

https://tradingeconomics.com/argentina/inflation-rate-mom
https://tradingeconomics.com/russia/inflation-rate-mom

Context:
In December 2024, Russia's MoM inflation rate was 1.3%, while Argentina's was higher at 2.7%. Argentina's government, led by Javier Milei, is implementing measures to curb inflation, while Russia, under Vladimir Putin, continues to print money to fund war-related expenses, driving inflation upward.