Occupied Jerusalem: An architect of a still-secret US plan to end the Israeli-Palestinian conflict took to Twitter again on Wednesday to disclose another element that it would not contain - a confederation with neighbouring Jordan.

US President Donald Trump’s Middle East envoy, Jason Greenblatt, had already tweeted “False!” on Friday to what he said were reports that the proposal would give part of Egypt’s Sinai desert to the adjacent Palestinian enclave of Gaza, which is ruled by the Islamist Hamas group.

On Wednesday, Greenblatt denied that the plan envisages a confederation involving Jordan, Israel and the Palestinian Authority, which administers limited self-rule in the occupied West Bank.

“@KingAbdullahII & #Jordan are strong US allies. Rumours that our peace vision includes a confederation between Jordan, Israel & the PA, or that the vision contemplates making Jordan the homeland for Palestinians, are incorrect. Please don’t spread rumours,” Greenblatt wrote.

White House senior adviser Jared Kushner, another main architect of the peace proposal, said on Tuesday it would be made public after the Muslim fasting month of Ramadan ends in June.

Kushner, who is married to Trump’s daughter Ivanka and spoke at a Time magazine forum in Washington, did not say whether the plan called for a two-state solution, a goal of past US peace efforts.

Palestinian leaders have called for the establishment of an independent state alongside Israel in the West Bank and Gaza Strip, with East Jerusalem as its capital.

Israeli Prime Minister Benjamin Netanyahu, who won a fifth term in an election two weeks ago, laid down a series of conditions for Palestinian statehood in a major policy speech in 2009.

But US-brokered peace talks collapsed in 2014, partly over the expansion of Israeli colonies in occupied territory Palestinians seek for their state.

In a last-minute election campaign promise that angered Palestinians, Netanyahu said he planned to annex Jewish colonies in the West Bank if he was again chosen as Israel’s leader.

The US proposal, which has been delayed for a variety of reasons over the last 18 months, has two major components. It has a political piece that addresses core issues such as the status of Jerusalem, and an economic part that aims to help the Palestinians strengthen their economy.

Palestinian leaders have said Trump cannot be an honest broker after he broke with long-standing US policy and recognised Occupied Jerusalem as Israel’s capital in 2017 and moved the American embassy to the city last May.