Israel has refuted reports claiming that Prime Minister Benjamin Netanyahu received an advance warning from Egypt about the recent Hamas attack. The Israeli Prime Minister's Office dismissed the claims on social media, labeling them as "fake news." In response to the Hamas attack, Netanyahu emphasized that Israel's retaliation had just begun and warned of tough times ahead for Hamas. Israeli Defense Minister Yoav Gallant announced a complete siege on the Gaza Strip, imposing severe restrictions, and the Israeli military continued airstrikes targeting Hamas-affiliated sites in Gaza.

Israeli Prime Minister Benjamin Netanyahu issued a stern warning to Hamas, stating that Israel, though not initiating the conflict, would finish it. In response to Hamas' surprise attack, Israel mobilized 300,000 troops, the largest mobilization since the 1973 Yom Kippur War. Netanyahu condemned Hamas for savage attacks against Israelis, including massacres and kidnappings. He likened Hamas to ISIS, calling on civilized nations to unite against it. Netanyahu expressed gratitude for US President Biden's support and emphasized that Israel's fight against Hamas was a battle for all nations opposing barbarism, vowing victory would benefit the entire civilized world.

In a televised address, Israeli PM Netanyahu said Hamas gunmen remain in Israel and called for a national unity government, saying airstrikes in Gaza are "only the beginning." At least 900 have been killed in Israel and nearly 700 in Gaza from Israeli actions, as per the BBC. US officials called Hamas's attack "ISIS-level savagery," referencing massacred young people. US aircraft are on their way to Israel with munitions, US officials confirmed not specifying the type of weapons being sent to Israel. The US believes it can support both Ukraine and Israel with weapons, with aircraft headed to Israel with munitions. The USS Gerald R Ford strike group has deployed to the Mediterranean. When asked about avoiding Gaza civilian casualties, the US said it holds Israel to the same standard as all partners to avoid civilian casualties.

Palestinian and Israeli supporters clashed at a London Underground station as police tried to contain thousands of pro-Palestine protesters demonstrating near the Israeli embassy. Video showed police separating demonstrators at the station as the rally escalated. In contrast, weeping Israelis gathered outside Downing Street to vigil for victims of Hamas's weekend assault. Rishi Sunak also visited a synagogue in support of Israel. In Kensington, pro-Palestine protesters launched fireworks, some toward the embassy, and chanted anti-Israel slogans. But Israelis swarmed the area waving flags, causing things to turn ugly before police intervened amid the night of fury.

Hamas's armed wing, Al-Qassam brigades, announced they would "begin executing an Israeli civilian captive in return for any new Israeli bombing of civilian houses without pre-warning". Spokesman Abu Obaida blamed this on Israel's escalated killing of women, children, and elderly inside homes. He said 'the ball is their [Israel's] court' from now. Israel believes dozens of its citizens are captive in Gaza after Saturday's Hamas infiltration. Israel usually sends alerts to warn Palestinians of impending attacks on areas. The statement highlights rising tensions as Hamas threatens to execute hostages in response to Israeli airstrikes targeting homes in Gaza. Meanwhile, an Israeli embassy spokesperson claimed on US News network CBS that the number of people killed in the attacks on Israel is now 900.

UN Secretary-General António Guterres expressed deep distress over the dire humanitarian crisis in Gaza, exacerbated by Israel's total siege following Hamas' attacks. Guterres highlighted the pre-existing dire conditions in Gaza and emphasized that the situation would worsen significantly due to the ongoing hostilities. He condemned Israel's actions and underscored the urgent need for humanitarian aid, including medical supplies, food, and fuel, to reach the trapped civilians. Guterres called for immediate international support to alleviate the worsening situation and prevent a humanitarian catastrophe in the region.

Foreigners have been killed, injured or taken hostage in Hamas' surprise attack on Israel Saturday that left 700 dead. 9 US citizens were killed, others missing. 12 Thai workers died, 8 wounded, 11 captured. 10 Nepalese and 2 Ukrainians were killed. France confirmed 2 citizens dead, some missing. 10 Britons dead, 1 hostage. Canada reports 1 dead, 2 missing. Germany says several dual nationals kidnapped. 3 Brazilians missing, 1 injured. Mexico says a man and woman were taken hostage. Many foreigners at an Israeli music festival were massacred in the assault. The attack has impacted foreigners living and working in Israel.

An Egyptian intelligence official said Israel ignored repeated warnings from Egypt that Hamas was planning "something big" in Gaza. The official said Israel focused on the West Bank instead while downplaying the Gaza threat. This follows questions over Israel's failure to anticipate Hamas' surprise attack from Gaza that killed hundreds. Former Israeli officers said the intelligence lapse was one aspect of massive blunders. The criticism comes amid scrutiny of Israel missing Hamas' preparations despite its heavy surveillance of Gaza. The Egyptian official said Israel underestimated the warnings of an imminent "explosion" from Gaza.

The death toll from two powerful earthquakes in Afghanistan on Saturday has risen to over 2,400 people, with more than 2,000 injured, officials said. The 6.3 magnitude quakes struck 20 miles northwest of the city of Herat near the border with Iran. Over 1,300 houses were damaged or destroyed in the tremors, among the deadliest worldwide this year. Rescue teams were dispatched to the affected areas which are mountainous and difficult to access. Afghanistan's healthcare system relies heavily on foreign aid which has declined since the Taliban takeover. The historic minarets in Herat sustained some damage from the powerful quakes.

Japan's Meteorological Agency issued tsunami advisories, the lowest level warning, for various locations after two earthquakes struck. A shallow quake near Izu Islands was followed by a 3.5-magnitude temblor in Wakayama prefecture. The advisories warned of potential 1-meter tsunamis in multiple areas. People were urged to stay away from coasts and rivers, on alert for flooding. The seismic activity raised concerns, prompting precautionary measures across the affected regions. The tsunami alerts come after the quakes hit Izu Islands and Wakayama, underscoring risks even from lower-level seismic events in Japan.