Israel-Hamas conflict escalates as citizens flee and UN deems evacuation order 'impossible'

Israel's Defense Minister Yoav Gallant describes the ongoing conflict with Hamas as an existential war and part of an "axis of evil" with Iran. US Secretary of State Antony Blinken extends condolences to Palestinian civilian victims and condemns Hamas' terrorist attacks. The US Capitol Police increase security in response to Hamas' call for a "day of rage." The evacuation of Gaza City is a challenging task due to the densely populated area and ongoing combat. President Biden is expected to speak to the families of Americans held hostage by Hamas. Senate Majority Leader Chuck Schumer leads a bipartisan delegation to Israel. Israel's tech community continues to operate amid the conflict. Israel uses refrigerated containers as makeshift morgues. Residents of northern Gaza begin evacuating south following Israeli orders. Hezbollah deputy chief says the group is ready to intervene in the conflict. Humanitarian agencies criticize the evacuation order in Gaza. Iran's foreign minister meets with Hezbollah leader to discuss the conflict. European Commission president expresses solidarity with Israel. Italy believes Israel will have a proportionate response. Russian President Putin warns against a ground incursion in Gaza. Israel's military criticizes Hamas' rejection of the evacuation call. US Secretary of Defense Lloyd Austin arrives in Israel. Hamas armed unit claims 13 captives were killed in Israeli airstrikes. Analysts suggest Russia may benefit from the Middle East crisis. The Israeli military's goal is to strip away Hamas' military abilities.