People have taken to the streets of Tel Aviv in protest of the Israeli government, blaming Israeli Prime Minister Benjamin "Bibi" Netanyahu for not protecting Israel's citizens.

Some chanted, "Bibi is a murderer."

Posters of kidnapped men, women and children are plastered on the wall outside where Israeli leaders are meeting.

Many Israelis are concerned a ground incursion into Gaza would put hostages in harm's way and they said more focus should be on bringing hostages home.

With 1 million people already displaced, Julia Touma, director of communications for the United Nations Relief and Works Agency, said she's concerned that the conditions for Gaza residents will soon worsen.

"No humanitarian agency, including UNWRA, has been able to bring in any supplies for one week," she told ABC News Live on Saturday. "[There's] no drinking water and 2 million people are at the risk of dehydration. So it is very, very critical that humanitarian passage is given, that the siege on Gaza is lifted, so that organizations like my own, UNWRA, are able to deliver assistance."

"Time is running out. It's becoming a matter of life and death," she warned.

As Secretary of State Antony Blinken continues his tour through the Middle East, there continues to be a disconnect between the U.S. stance and the stance of other nations more closely aligned with the Palestinians as they stop short of directly condemning Hamas.

“It’s a disturbing situation. It’s a very difficult situation," Saudi Foreign Minister Faisal bin Farhan Al-Saud said in remarks with Blinken. "And the primary sufferer of this situation are civilians – civilian populations on both sides are being affected. And here it’s important, I think, that we all condemn the targeting of civilians in any form, at any time, by anyone."

Blinken repeated that "no country can or should be expected to tolerate what Israel has just been on the receiving end of."

“Hamas is not representative of the Palestinian people or their legitimate aspirations for the future," Blinken added. "Hamas is a terrorist group. Its only agenda is to destroy the state of Israel and to murder Jews. And it’s important that the entire world see it as such."

In readout of their private meeting, State Department spokesperson Matthew Miller said Blinken against emphasized "the United States’ unwavering focus on halting terrorist attacks by Hamas against Israel" as well as "continued engagement with regional partners to prevent the spread of conflict in the region and their shared commitment to taking steps to help protect civilians."

-ABC News' Shannon Crawford

As the horrendous carnage from the Israel-Hamas conflict grows, the need for humanitarian support has become more urgent on both sides of the border.

Among the organizations people can donate to are: IsraAid, American Red Cross, UNICEF and The Jewish Federation.

As time dwindles ahead of an anticipated Israeli ground invasion of Gaza, the U.S. is calling on fleeing citizens to head toward the southern border crossing to Egypt.

"We have been working around the clock. We have an entire dedicated team that is working on nothing but this: helping American citizens who are in Gaza be able to get safe passage through the border crossing to Egypt," Jake Sullivan told ABC "This Week" co-anchor Martha Raddatz on Sunday.

The U.S. Embassy in Jerusalem on Sunday morning urged U.S. citizens trapped in the Gaza Strip to move to southern Gaza along the main highway, the Salah al-Din Street.