- The International Criminal Court prosecutor requested arrest warrants for the Israeli regime’s mass murderer Prime Minister, Benjamin Netanyahu and Hamas leaders;
- Ireland, Spain and Norway announced recognition of Palestinian state;
- Clashes continued in the Jabalia area;
- Clashes continued in the south of Rafah;
- More than 35,647 Palestinians were killed and more than 79,852 others were wounded as a result of Israeli airstrikes, according to the Palestinian Ministry of Health;
- On May 21, the Islamic Resistance In Iraq attacked an UAV base in Golan with suicide drones;
- On May 21, the Islamic Resistance In Iraq attacked the Eilat area with suicide drones.
- Hezbollah announced death of four of its members in southern Lebanon;
- Israeli warplanes attacked the Yrun area;
- Israeli warplanes attacked the Ayta al-Saab area;
- Israeli warplanes attacked the Ulama al-Saab area;
- Hezbollah attacked Israeli outposts in the Shebaa Farms;
- Hezbollah attacked Malikia outpost with artillery shells;
- Israel attacked the Kfarshoba area with a surface to surface missile;
- Artillery duels and clashes between Hezbollah and Israeli forces continued in the Lebanese border area.