Canada has issued a joint statement with its allies calling for 鈥渁n immediate 21-day ceasefire across the Lebanon-Israel border,鈥� citing an 鈥渦nacceptable risk of a broader regional escalation.鈥�

The statement, issued along with the United States, Australia, European Union, United Arab Emirates and eight other countries, calls on the governments of Lebanon and Israel and all parties involved to endorse the temporary ceasefire and 鈥済ive a real chance to a diplomatic settlement.鈥�

Israeli Prime Minister Benjamin Netanyahu鈥檚 office said the cease-fire plan put forward was only a proposal and that the prime minister, who was flying to the United States, has not responded to it.

The call comes as the Lebanese government says an Israeli airstrike killed at least 20 people today, adding to the more than 630 people killed since Monday, as Israel threatens to launch a ground invasion into the country.

Foreign Affairs Minister M茅lanie Joly has said at least two Canadians are among those killed in the escalating violence in Lebanon.

The joint statement also calls on Israel and Hamas to accept a ceasefire proposal in Gaza with all 12 countries saying they are prepared to fully support all diplomatic efforts to 鈥渆nd the crisis altogether.鈥�

Hezbollah has not yet responded to the proposal but has insisted it would halt its strikes only if there is a ceasefire in Gaza, where Israel has been battling Hamas for nearly a year.

For months, Joly has been urging Canadians still in Lebanon to leave while commercial flights are still available, noting they鈥檙e the simplest and safest ways to get out right now.