- Ukrainian defenders in Mariupol defy surrender-or-die demandThe Associated Press
- Mariupol defenders resist Russian ultimatumReuters
- Ukraine-Russia: Kyiv mayor cautions residents who fled not to return amid Russia’s renewed assaultFox News
- Live updates: Russia invades UkraineCNN
- Mariupol on the brink of falling as Ukrainian fighters defy Russian surrender demandsLos Angeles Times