Russian F1 racer Mazepin faces uncertain future, says Haas team boss

Haas Formula One team boss Guenther Steiner acknowledged his team's Russian racer Nikita Mazepin faces an uncertain future due to the fallout around Russia's invasion of neighbouring Ukraine.

The 22-year-old was signed to a race seat last year as part of a title sponsorship deal the US-owned team struck with Russian potash producer Uralkali owned by his billionaire father Dmitry Mazepin.

"It needs to be resolved," Steiner told reporters when asked about Mazepin's future.

"As I said before, not everything depends on us.

"There is more than the F1 team involved. There are governments involved, so I have no idea what is coming from that side."

The US, Britain, Canada, the EU, Australia, Japan, Taiwan and others unveiled sanctions against Russia, targeting banks, military exports and members of President Vladimir Putin's inner circle after the country launched an invasion of Ukraine on Thursday.

Haas have also removed all Uralkali branding from their cars, running them in an all-white during Friday's final day of action at the Barcelona pre-season test.

Asked whether that signalled an end to the title sponsorship deal, Steiner said he would work on all of those details, including Mazepin's future, next week.

"We made the decision yesterday with our team partners this is what we're going to do," he said.

"I need to work on the rest next week."

He said sanctions announced so far had no impact on the team's relationship with Uralkali and the outfit was financially stable even if they if they had to cut ties with the Russian firm.

"It's not something which disturbs the team of the competition side and financially we are okay," said Steiner.

"There are more ways to get the funding so there is no issue with that one."