We now know the two likely candidates in the presidential election (Biden Declares 2024 Bid; Possible Rematch in Sight, New York Times, April 26, 2023: A1, A12).
We also know very clearly where Mr. Biden stands in defense of Ukraine.
Mr. Trump and his associates have had dealings with both Kyiv and Moscow.
Mr. Trump needs to state clearly his position going forward with the Ukraine war.