Britain will recognize the state of Palestine in September unless the Israeli government takes substantive steps to end the “appalling situation” in Gaza and meets other conditions, British Prime Minister Keir Starmer told cabinet on Tuesday according to a government statement.

“He said that the UK will recognize the state of Palestine in September, before UNGA (United Nations General Assembly), unless the Israeli government takes substantive steps to end the appalling situation in Gaza, reaches a ceasefire, makes clear there will be no annexation in the West Bank, and commits to a long-term peace process that delivers a Two State Solution,” the statement said.

“He reiterated that there is no equivalence between Israel and Hamas and that our demands on Hamas remain, that they must release all the hostages, sign up to a ceasefire, accept that they will play no role in the government of Gaza, and disarm.”

In a meeting with US President Donald Trump in Scotland on Monday, Starmer discussed the need for a ceasefire in Gaza and what he called the “revolting” humanitarian crisis.

Britain is working on the plan with France and Germany after a call between the leaders of the three countries last week.

War has raged in Gaza between Israel and Palestinian militants Hamas for the past 22 months. Israel has been facing growing international criticism, which its government rejects, over the humanitarian crisis in Gaza.

With warnings people in Gaza are facing starvation, growing numbers of lawmakers in Starmer’s Labor Party want him to recognize a Palestinian state to put pressure on Israel.