Former US President Barack Obama said some of Israel's actions in its war against Hamas, like cutting off food and water for Gaza, could weaken international support and "harden Palestinian attitudes for generations".
In rare comments on a foreign policy crisis, Obama said any Israeli military strategy that ignores the human costs of the war "could ultimately backfire".
"The Israeli government's decision to cut off food, water and electricity to a captive civilian population (in Gaza) threatens not only to worsen a growing humanitarian crisis; it could further harden Palestinian attitudes for generations, erode global support for Israel, play into the hands of Israel's enemies, and undermine long-term efforts to achieve peace and stability in the region," Obama said.
Israel has launched intensive air strikes on Gaza since the Hamas attack on Israel on October 7 killed more than 1,400 people. Gaza officials say Israeli air strikes have killed more than 5,000 Palestinians.
He denounced the Hamas attack and reiterated his support for Israel's right to defend itself, but at the same time, he warned of the dangers to which civilians are exposed in such wars.
The United States expressed confidence that peace talks with Iran would go ahead in Pakistan and a senior Iranian official said Tehran was considering joining, but significant hurdles and uncertainty remained as the end of a ceasefire loomed.
A gunman shot one dead as he opened fire at Mexico's Teotihuacan pyramids on Monday before taking his own life, authorities said, in a rare attack at a major tourist attraction.
Iran is considering attending peace talks with the United States in Pakistan, a senior Iranian official told Reuters on Monday, following moves by Islamabad to end a US blockade of Iran's ports, a major hurdle for Iran to rejoin peace efforts.
Israeli strikes have killed at least five Palestinians in separate incidents in the Gaza Strip on Monday, Palestinian health officials said, while fighters from Hamas clashed with gunmen from an Israeli-backed militia, witnesses said.
President Donald Trump said on Monday he believed a nuclear deal the US is currently negotiating with Iran will be better than a 2015 international agreement to curb Tehran's nuclear programme.
His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, has reviewed the AED3billion Beach Development Plan to turn Dubai into the world's best city to live in by 2040.
UAE President His Highness Sheikh Mohamed bin Zayed Al Nahyan has reviewed national plans with His Highness Sheikh Saud bin Saqr Al Qasimi, Supreme Council Member and Ruler of Ras Al Khaimah, in a meeting on Tuesday.