Gaza ceasefire mediators hope to secure a deal before Jan. 20.
The Israel Defense Forces continues its intense airstrike and ground campaigns in Gaza, particularly in the north of the strip. A latest round of peace talks to end the 15-month-old war has resumed in Qatar, with high-level delegations traveling to Doha.
Meanwhile, the November ceasefire in Lebanon is holding despite ongoing Israeli airstrikes on Hezbollah targets, which Israeli officials say are responses to ceasefire violations by the Iranian-backed militant group. Israeli forces also remain active inside the Syrian border region as victorious rebels there build a transitional government.
Tensions remain high between Israel and Iran after tit-for-tat long-range strikes in recent months and threats of further military action from both sides. The IDF and the Yemeni Houthis also continue to exchange attacks.
A projectile was fired from Yemen towards Israel, the IDF said in a release early Tuesday morning local time.
Sirens were sounded in a number of areas in central Israel, the IDF said.
Forces added that "several" attempts were made to intercept the missile, but the IDF did not say that it was.
Thirty-three hostages, living and dead, are expected to be freed in the first phase of the ceasefire deal, according to a person with direct knowledge of the ongoing negotiations.
There are 94 abductees remaining in Gaza, including 34 who have been confirmed dead, according to Israeli officials.
-ABC News' Jordana Miller
A source close to the ongoing Gaza ceasefire talks in Qatar told ABC News that Israel is waiting for Hamas to approve moving into a final "closing round of negotiations," adding there is a "real chance" for a "breakthrough" after a diplomatic blitz in Doha this weekend.
"We still have ahead of us a closing round of negotiations," the source added
Reuters reported Monday that mediators in Qatar handed both Israel and Hamas a final draft of the ceasefire proposal, citing an official briefed on the negotiations.
Reuters reported that the official said a breakthrough was reached after talks between Steve Witkoff -- President-elect Donald Trump's Middle East envoy -- the Qatari prime minister and Israeli spy chiefs.
Israeli Foreign Minister Gideon Saar, meanwhile, said Monday "there is progress," and that the situation "looks much better than previously."
"I don't want to say more than that because I realize there are families and they are sensitive to every word, and every sentence," Saar added. "I hope that within a short time we will see things happening, but it is still to be proved."
-ABC News' Jordana Miller and Guy Davies
Israel's far-right Finance Minister Bezalel Smotrich said he will not support the potential Gaza ceasefire deal currently being negotiated in Qatar, describing it as "a catastrophe for the national security of Israel."
"We will not be part of a surrender deal that would include releasing arch terrorists, stopping the war and destroying its achievements that were bought with much blood and abandoning many hostages," Smotrich wrote in a post to X on Monday.
"Now is the time to continue with all our might, to occupy and cleanse the entire strip, to finally take control of humanitarian aid from Hamas and to open the gates of hell on Gaza until Hamas surrenders completely and all the hostages are returned."
-ABC News' Dana Savir
