It comes after the country's interior minister admits that police "lost control" in some cities.
The two top tennis pros married in 2021 and have one child together.
Serhii Beskrestnov says there has not been enough time to warn people about incoming missile attacks. The White House said there had been no changes to intelligence sharing.
The Saudi government did not immediately respond to BBC requests for comment.
Three missiles hit a camp in government-controlled Shabwa province that officials say was being used as a training centre for new recruits.
Obama says federal agents' search of the Democrat's home was an effort to intimidate a Trump critic.
The game continued after the incident. The American Conference said the decision was made before his death was known.
The independent politician is in hospital after what the prime minister says may have been a deliberate attack.
The court upholds a decision to lift an arrest warrant for Carles Puigdemont linked to the independence bid he led in 2017.