- More than 20,057 Palestinians were killed and more than 53,320 others were wounded as a result of Israeli airstrikes, according to the Palestinian Ministry of Health;
- The Israel army announced deaths of six of its servicemen in the Gaza Strip;
- Israel has informed Egypt that it intends to occupy the border line with Gaza;
- Israeli forces used phosphorus ammunition on Salah al-Din Street near the entrance to the Nuseirat refugee camp;
- On December 23, clashes between Palestinian and Israeli forces continued in Khan Yunis city;
- On December 23, clashes between Palestinian and Israeli forces continued in Shujaiyah;
- On December 23, clashes between Palestinian and Israeli forces continued in Jabalia;
- On December 23, Palestinian militants fired several rockets at Ashkelon.
- On December 23, artillery duels and clashes between Hezbollah and Israeli forces continued in the Lebanese border area;
- On December 23, Hezbollah attacked Israeli positions in Jal al-Alam base with Burkan rockets;
- On December 23, Hezbollah attacked Birkat Risha with ATGM missiles;
- On December 23, Hezbollah attacked Bayadh Blida with ATGM missiles;
- On December 23, sirens sounded in Shlomi;
- On December 23, Hezbollah attacked Shlomi with Burkan rockets;
- On December 23, Israeli artillery shelled the area of Tairharfa;
- Hezbollah announced deaths of fours of its fighters in southern Lebanon.
- An Israeli serviceman was wounded in stabbing attack near Jenin;
- Three Palestinians were wounded by Israeli attack in Bartaa near Jenin;
- Israeli forces raided Jenin camp;
- Hundreds of Israelis protested in Tel Aviv against the Israeli authorities’ indifference to the lives of Israeli prisoners in Gaza. The demonstrators demanded the return of Israeli prisoners from Gaza