Wimbledon has lifted the ban on Russian and Belarusian players but the club is still concerned about the event being used as a propaganda tool by the respective governments.
Wimbledon has always prided itself on a 'clean image' which is very important to them. That image is what makes it the most prestigious event in the world and they don't want to see it tainted. Having the event used in some kind of poster or social media narrative, especially in relation to the War in Ukraine.
It's a concern for them because last year Elena Rybakina's win at the event was used by the president of the Russian Tennis Federation as propaganda when boasted about Russia winning Wimbledon. While ethnically Russian, Rybakina dismissed those claims saying that she plays for Kazakhstan and has done so in years.
Wimbledon's chief executive Sally Bolton explained that it's a bit of a concern, stuff like that:
"That remains somewhat of a concern. Russian and Belarusian athletes that compete this year will be signing a neutrality declaration that requires them not to express support for the invasion or the regimes, not to be financially supported by the regimes or companies closely linked, and compete as neutrals without the flag or country name associated."
Bolton also confirmed that Wimbledon is in talks with Ukranian players about the situation:
"We appreciate it is an incredibly challenging time for them as they compete on the tour but they have been competing on the tour alongside Russian and Belarusian athletes for a year. Our position on Russia's invasion hasn't changed, we absolutely condemn that and our wholehearted support remains with the people of Ukraine."