Hamas has outrightly rejected a U.S.-backed ceasefire proposal, accusing Israeli Prime Minister Benjamin Netanyahu of deliberately obstructing the path to peace. The refusal of the proposal, which had fostered some optimism among international mediators, underscores the deepening divide between the two sides and complicates efforts to end the ongoing conflict in Gaza.

Hamas issued a statement on Sunday, attributing the breakdown in negotiations to what it described as Netanyahu's "new conditions and demands" designed to prolong the conflict. The group pointed specifically to the Israeli leader's insistence on maintaining control over key border crossings and refusing a permanent ceasefire, which Hamas argues are conditions that make any potential deal unworkable.

The Biden administration, which has been actively involved in the mediation efforts, had hoped that the recent round of talks in Doha would lead to a breakthrough. President Joe Biden, speaking on Friday, suggested that the two sides were closer to an agreement than ever before. However, the rejection from Hamas now places these efforts in jeopardy, casting doubt on the feasibility of reaching a resolution in the near term.

Netanyahu, for his part, remains steadfast in his position. In a social media post, the Israeli Prime Minister emphasized that Israel is "negotiating, not giving and giving," signaling his unwillingness to make concessions that he believes could weaken Israel's security. This stance, while resonating with his far-right allies, risks alienating the international community and further entrenching the conflict.

The primary sticking points in the negotiations revolve around control over the Gaza-Egypt border, the identity and number of hostages to be released, and the future governance of Gaza. Netanyahu's government has consistently demanded that Hamas be excluded from any role in Gaza's future, a position that Hamas has rejected outright. The militant group's refusal to budge on this issue has led to a stalemate that mediators are struggling to overcome.

Secretary of State Antony Blinken, who returned to Israel on Sunday to present a "bridging proposal," aimed to secure the release of hostages, ensure the distribution of humanitarian aid, and establish conditions for broader regional stability. However, the proposal, which reportedly lacks provisions for an ongoing Israeli presence along the Gaza-Egypt border or a full prevention of Hamas's return, has been met with resistance from both sides.

Hamas's rejection of the proposal comes as the humanitarian crisis in Gaza continues to worsen, with the Palestinian death toll surpassing 40,000, according to the Health Ministry in Gaza. The ongoing violence has also claimed the lives of 1,600 Israelis since the conflict began on October 7, with 115 hostages still held in Gaza.

Netanyahu's firm stance has also drawn the ire of Hamas, which claims that his refusal to engage meaningfully in the talks is prolonging the suffering of both Palestinians and Israelis. Meanwhile, the international community watches with growing concern as the prospect of a broader regional conflict looms, especially with Iran and Hezbollah threatening retaliation over recent Israeli actions.

Despite the grim outlook, President Biden remains cautiously optimistic. "We are not giving up. It's still possible," he told reporters on Sunday, reflecting the administration's determination to keep diplomatic channels open.

However, with both sides deeply entrenched in their positions and the violence showing no signs of abating, the path to peace remains fraught with challenges. The coming days will be crucial in determining whether the international community can broker a deal that brings an end to the bloodshed, or whether the conflict will continue to spiral out of control.