100% of an ongoing gas flow through Ukraine, says Russia

INA - SOURCES 

Despite the cascade of Western sanctions on Russia in response to its invasion of Ukraine, one thing hasn't been affected so far, flows of Russian gas to Europe and the funds to pay for it.
 
Europe remains heavily dependent on Russian gas, which supplies around 40 percent of its needs.
 
But Russia, which pumps gas through pipelines that cross Ukraine and other eastern European nations, requires the revenue.