Key Facts

• Umar Kremlev, a Russian oligarch with ties to President Vladimir Putin, helped pay for Donald Trump Jr.'s wedding celebration in the Bahamas.
• Kremlev covered hundreds of thousands of dollars, including renting private islands for a three-day party.
• Donald Trump Jr. has repaid Kremlev the money he spent on the wedding.
• Kremlev said he thought repayment was not needed and described the event as a friendly gesture, not a business deal.
• President Donald Trump did not attend the wedding but said the arrangement was legal and common.
• The wedding included only family and close friends, according to the bride Bettina Trump.
• Kremlev was recently honored by Putin with the Order of Friendship, a Russian state award.
• The issue arises amid ongoing conflict between Russia and Ukraine and previous questions about Trump Jr.'s connections to Russia.