BWF) has cancelled all sanctioned tournaments in Russia and Belarus, it said on Monday, following Russia's invasion of Ukraine. Russian and Belarusian national flags must not be displayed and their national anthems not played at any BWF events. No other badminton tournaments will be allocated to Russia or Belarus until further notice. "BWF will continue to monitor the situation closely and will proactively consult our international sport movement partners to discuss other options to potentially strengthen measures against the governments of Russia and Belarus," it said in a statement.