Israeli Prime Minister Benjamin Netanyahu called for Israeli political parties to "come together and unite our forces," hours after being granted an extension to form a new government.
He used the threat of Iranian nuclear weapons to illustrate why the country's politicians must remain united.
Israeli President Shimon Peres on Saturday night gave Netanyahu a two-week extension, as permitted by law, to continue his efforts to form a coalition government.
Netanyahu reported to Peres that in discussions with potential coalition partners he has made "significant progress" on foreign affairs, economic issues and universal military or national service, but that he has been unable to form a government due to a "boycott" of the haredi Orthodox parties.
"There is a boycott of a sector of society in the State of Israel and that doesn't fit my view. I am doing everything within my power to unite the nation; I believe that we as Jews have suffered from boycotts. We know that Israel is boycotted in international forums; we are rightly outraged when goods from the settlers in Judea and Samaria are boycotted. More than anyone it is the settler population in Judea and Samaria who should understand this as they suffer from daily boycotts," Netanyahu said Saturday night.
The Yesh Atid Party has said that it will refuse to sit in a government with the haredi Orthodox parties and the Jewish Home Party, widely supported by voters living in the settlements, has said it will only join the government if Yesh Atid does.
At the opening of Sunday's regular Cabinet meeting, Netanyahu said he was briefed on major powers' talks with Iran on the nuclear issue, which he regards as an effort by Iran to stall for time as it continues to process uranium to make nuclear weapons.
"I must say that at this time our enemies are uniting in order to bring about not only atomic weapons that could be used against us, but other deadly weapons that are piling up around us. At a time when they are coming together and uniting their efforts, we must come together and unite our forces in order to repel these dangers," Netanyahu said. "I regret that this is not happening. I will continue my efforts in the coming days to try and unite our forces and bring them together ahead of the major national and international tasks that we face. I hope that I will succeed, I will continue to try."
Yesh Atid Party head Yair Lapid wrote on his Facebook page over the weekend that it would "not be a tragedy" if the haredi Orthodox parties did not sit in the new government. Also over the weekend, senior advisors to the prime minister told Israeli news outlets that the new government will have to freeze construction in Jewish settlements outside the large West Bank settlement blocs in order to appease the international community.