Israel is working towards formalizing relations with a fifth Muslim country, possibly in Asia, during U.S. President Donald Trump’s term, an Israeli cabinet minister said on Wednesday.

The White House has brokered rapprochements between Israel and the United Arab Emirates, Bahrain, Sudan and Morocco this year. Rabat hosted an Israeli-U.S. delegation on Tuesday to flesh out the upgrade in relations.

Asked if a fifth country could sign up before Trump steps down on Jan 20, Regional Cooperation Minister Ofir Akunis told Israel’s Ynet TV: “We are working in that direction.”

“I believe ... there will be an American announcement about another country that is going public with the normalization of relations with Israel and, in essence, with the infrastructure for an accord - a peace accord,” he said.

He did not name either but said one is in the Gulf and could be Oman but would not be Saudi Arabia. The other, further to the east, is a “Muslim country that is not small” but is not Pakistan, Akunis said.

Indonesia, the most populous Muslim country, said last week it would not recognize Israel as long as Palestinian statehood demands remain unmet. Malaysia has signaled a similar policy.

The Palestinians, whose negotiations with Israel stalled in 2014, fear being sidelined by the normalization process.