French Foreign Minister Jean-Yves Le Drian described the situation as "explosive" and criticised the United States for unilateral acts in the region and Israel for what he said was an unjustified level of violence.
Monday was the deadliest day there in years, with dozens of Palestinian protestors killed, including 8 children.
The Hamas leadership conveyed a message to Israel's Defense Forces following Monday's clashes at the Gaza border, offering to reduce the numbers of protesters in return for fewer Israeli air strikes on Hamas positions in the enclave, local media reported on Wednesday.
"They had clear instructions to bring a weapon - a knife or a gun - and force their way across the border, not use them unless there was need to capture Israeli soldiers and residents", Baror said. We have already pronounced ourselves that the relocation of the Jewish capital to Jerusalem is not in line with the relevant United Nations resolution.
He strongly condemned the disproportionate use of force by the Israeli army, which resulted in the killing of more than 50 Palestinian demonstrators, while many more were injured.
Gap apologises for China map T-shirt that didn't show Taiwan
It also apologised for "this unintentional mistake and is now conducting internal investigations to quickly rectify this mistake". Mercedes-Benz said sorry for quoting the Dalai Lama on social media.
The deaths overshadowed the opening of the new US embassy in Jerusalem, relocated from Tel Aviv in fulfillment of a campaign promise by US President Donald Trump, whose daughter Ivanka attended the inaugural ceremony. "The status of Jerusalem should be determined in a negotiated settlement between Israel and Palestinians, and Jerusalem should ultimately be the shared capital of the Israeli and Palestinian states", she pointed out.
Palestinian officials accused Israel of committing a "horrific massacre" and called on the global community to immediately intervene.
US Ambassador to the UN Nikki Haley, for her part, defended Israeli troops' actions and blamed Hamas for the violence on Gaza's border with Israel.
The US and Guatemalan moves break with decades of worldwide consensus.