The southern part of Israel woke up on Saturday, a major Jewish holiday, to an ‘unprecedented infiltration’ by Palestinian militant outfit Hamas, as part of its ‘Operation Al-Aqsa Flood’. Hamas fired as many as 5,000 rockets into Israeli territory, leading Israel to order its citizens to stay indoors and issue advisories. Israel subsequently said it was at war with Hamas, and launched retaliatory strikes. As of now, at least 563 Israelis and Palestinians have lost their lives, and several Israelis have been abducted by Hamas, according to news agency Reuters. Meanwhile, projectiles launched from Lebanon hit an Israeli military position in the Israeli-occupied Shebaa farms early on Sunday, three security sources told Reuters. They added that Israeli artillery fire then began hitting Lebanese territory. World leaders have condemned the attacks, including Prime Minister Narendra Modi, US President Joe Biden, UK Prime Minister Rishi Sunak, French President Emmanuel Macron, and others. “Our thoughts and prayers are with the innocent victims and their families. We stand in solidarity with Israel at this difficult hour,” Modi wrote on X (formerly Twitter), while Biden posted a video in which he said, “We'll make sure that they (Israel) have the help their citizens need and they can continue to defend themselves." Here’s what we know so far: